Showing 69 of total 69 results (show query)
kwb-r
kwb.budget:R Package for Aggregating and Analysing Budget Excel Files from Project Partners
R package useful during project development (e.g. H2020 calls with many project partners). By using a budget EXCEL template file, data received from the different partners can be aggregated and analysed.)
Maintained by Hauke Sonnenberg. Last updated 4 years ago.
46.2 match 2.70 score 2 scripts
sbgraves237
Ecdat:Data Sets for Econometrics
Data sets for econometrics, including political science.
Maintained by Spencer Graves. Last updated 4 months ago.
14.8 match 2 stars 7.25 score 740 scripts 3 dependents
facebookexperimental
Robyn:Semi-Automated Marketing Mix Modeling (MMM) from Meta Marketing Science
Semi-Automated Marketing Mix Modeling (MMM) aiming to reduce human bias by means of ridge regression and evolutionary algorithms, enables actionable decision making providing a budget allocation and diminishing returns curves and allows ground-truth calibration to account for causation.
Maintained by Gufeng Zhou. Last updated 19 days ago.
adstockingbudget-allocationcost-response-curveeconometricsevolutionary-algorithmgradient-based-optimisationhyperparameter-optimizationmarketing-mix-modelingmarketing-mix-modellingmarketing-sciencemmmridge-regression
10.3 match 1.2k stars 10.32 score 95 scripts
petrbouchal
statnipokladna:Use Data from the Czech Public Finance Database
Get programmatic access to data from the Czech public budgeting and accounting database, Státní pokladna <https://monitor.statnipokladna.cz/>.
Maintained by Petr Bouchal. Last updated 7 months ago.
budgetingcitiesczech-republicgovernmentopen-datapublic-finance
13.2 match 7 stars 6.53 score 48 scripts
paws-r
paws:Amazon Web Services Software Development Kit
Interface to Amazon Web Services <https://aws.amazon.com>, including storage, database, and compute services, such as 'Simple Storage Service' ('S3'), 'DynamoDB' 'NoSQL' database, and 'Lambda' functions-as-a-service.
Maintained by Dyfan Jones. Last updated 4 days ago.
5.3 match 332 stars 11.25 score 177 scripts 12 dependents
mcomas
coda.base:A Basic Set of Functions for Compositional Data Analysis
A minimum set of functions to perform compositional data analysis using the log-ratio approach introduced by John Aitchison (1982). Main functions have been implemented in c++ for better performance.
Maintained by Marc Comas-Cufí. Last updated 1 years ago.
7.8 match 7 stars 6.93 score 81 scripts
braverock
PortfolioAnalytics:Portfolio Analysis, Including Numerical Methods for Optimization of Portfolios
Portfolio optimization and analysis routines and graphics.
Maintained by Brian G. Peterson. Last updated 3 months ago.
4.7 match 81 stars 11.49 score 626 scripts 2 dependentspaws-r
paws.cost.management:'Amazon Web Services' Cost Management Services
Interface to 'Amazon Web Services' cost management services, including cost and usage reports, budgets, pricing, and more <https://aws.amazon.com/>.
Maintained by Dyfan Jones. Last updated 4 days ago.
5.8 match 332 stars 9.02 score 13 dependents
okgreece
DescriptiveStats.OBeu:Descriptive Statistics 'OpenBudgets.eu'
Estimate and return the needed parameters for visualizations designed for 'OpenBudgets.eu' <http://openbudgets.eu/> datasets. Calculate descriptive statistical measures in budget data of municipalities across Europe, according to the 'OpenBudgets.eu' data model. There are functions for measuring central tendency and dispersion of amount variables along with their distributions and correlations and the frequencies of categorical variables for a given dataset. Also, can be used generally to other datasets, to extract visualization parameters, convert them to 'JSON' format and use them as input in a different graphical interface.
Maintained by Kleanthis Koupidis. Last updated 4 years ago.
boxplotcorrelationdescriptive-statisticsestimatefrequenciesobeuopen-budgetsopenbudgets
8.0 match 1 stars 5.40 score 28 scripts 1 dependents
gisma
uavRmp:UAV Mission Planner
The Unmanned Aerial Vehicle Mission Planner provides an easy to use work flow for planning autonomous obstacle avoiding surveys of ready to fly unmanned aerial vehicles to retrieve aerial or spot related data. It creates either intermediate flight control files for the DJI-Litchi supported series or ready to upload control files for the pixhawk-based flight controller as used in the 3DR-Solo or Yuneec series. Additionally it contains some useful tools for digitizing and data manipulation.
Maintained by Chris Reudenbach. Last updated 9 months ago.
cultural-heritagedjidroneflight-planningforest-mappinglitchilow-budget-uavmission-planningphotogrammetrypixhawkpixhawk-controllerqgroundcontrol2litchisolosurveyterrain-followingterrain-mappinguavsyuneec
6.7 match 25 stars 6.48 score 6 scriptsokgreece
Cluster.OBeu:Cluster Analysis 'OpenBudgets.eu'
Estimate and return the needed parameters for visualisations designed for 'OpenBudgets' <http://openbudgets.eu/> data. Calculate cluster analysis measures in Budget data of municipalities across Europe, according to the 'OpenBudgets' data model. It involves a set of techniques and algorithms used to find and divide the data into groups of similar observations. Also, can be used generally to extract visualisation parameters convert them to 'JSON' format and use them as input in a different graphical interface.
Maintained by Kleanthis Koupidis. Last updated 4 years ago.
clustercluster-analysisclustering-algorithmclustering-measuresestimate-clustering-parametersobeuopen-budgetsopenbudgets
8.0 match 2 stars 4.75 score 14 scripts
quanteda
quanteda.textmodels:Scaling Models and Classifiers for Textual Data
Scaling models and classifiers for sparse matrix objects representing textual data in the form of a document-feature matrix. Includes original implementations of 'Laver', 'Benoit', and Garry's (2003) <doi:10.1017/S0003055403000698>, 'Wordscores' model, the Perry and 'Benoit' (2017) <doi:10.48550/arXiv.1710.08963> class affinity scaling model, and the 'Slapin' and 'Proksch' (2008) <doi:10.1111/j.1540-5907.2008.00338.x> 'wordfish' model, as well as methods for correspondence analysis, latent semantic analysis, and fast Naive Bayes and linear 'SVMs' specially designed for sparse textual data.
Maintained by Kenneth Benoit. Last updated 1 months ago.
3.8 match 42 stars 9.56 score 432 scripts
tidyverts
tsibbledata:Diverse Datasets for 'tsibble'
Provides diverse datasets in the 'tsibble' data structure. These datasets are useful for learning and demonstrating how tidy temporal data can tidied, visualised, and forecasted.
Maintained by Mitchell OHara-Wild. Last updated 4 months ago.
4.0 match 25 stars 8.44 score 740 scripts 2 dependents
conjugateprior
austin:Do Things with Words
Doing things with words currently means scaling documents on a presumed underlying dimension on the basis of word frequencies and heroic assumptions about language generation.
Maintained by Will Lowe. Last updated 4 years ago.
7.2 match 17 stars 4.65 score 52 scripts
cran
flux:Flux Rate Calculation from Dynamic Closed Chamber Measurements
Functions for the calculation of greenhouse gas flux rates from closed chamber concentration measurements. The package follows a modular concept: Fluxes can be calculated in just two simple steps or in several steps if more control in details is wanted. Additionally plot and preparation functions as well as functions for modelling gpp and reco are provided.
Maintained by Gerald Jurasinski. Last updated 3 years ago.
10.2 match 2 stars 3.21 score 3 dependents
ivanalaman
lba:Latent Budget Analysis for Compositional Data
Latent budget analysis is a method for the analysis of a two-way contingency table with an exploratory variable and a response variable. It is specially designed for compositional data.
Maintained by Ivan Bezerra Allaman. Last updated 2 years ago.
8.8 match 1 stars 2.70 score 10 scripts
pik-piam
mrsoil:MadRat Soil Organic Carbon Budget Library
This packages provides functions for soil organic carbon budget for mineral soils using the steady-state method (Tier 2) of the 2019 Refinement to the 2006 IPP Guidelines for National Greenhouse Gas Inventories.
Maintained by Kristine Karstens. Last updated 6 months ago.
5.2 match 3 stars 4.03 score 3 dependents
predictiveecology
libcbmr:Interface to the Carbon Budget Model Library Based on CBM-CFS3
Provides wrappers for working with 'libcbm_py' in R.
Maintained by Alex M Chubaty. Last updated 4 months ago.
4.5 match 3 stars 4.56 score 5 scripts
katilingban
ppitables:Lookup Tables to Generate Poverty Likelihoods and Rates using the Poverty Probability Index (PPI)
The Poverty Probability Index (PPI) is a poverty measurement tool for organizations and businesses with a mission to serve the poor. The PPI is statistically-sound, yet simple to use: the answers to 10 questions about a household's characteristics and asset ownership are scored to compute the likelihood that the household is living below the poverty line - or above by only a narrow margin. This package contains country-specific lookup data tables used as reference to determine the poverty likelihood of a household based on their score from the country-specific PPI questionnaire. These lookup tables have been extracted from documentation of the PPI found at <https://www.povertyindex.org> and managed by Innovations for Poverty Action <https://poverty-action.org/>.
Maintained by Ernest Guevarra. Last updated 4 days ago.
datapovertypoverty-likelihoodspoverty-probabilityppi
3.2 match 6 stars 6.43 score 89 scripts
fukayak
occumb:Site Occupancy Modeling for Environmental DNA Metabarcoding
Fits multispecies site occupancy models to environmental DNA metabarcoding data collected using spatially-replicated survey design. Model fitting results can be used to evaluate and compare the effectiveness of species detection to find an efficient survey design. Reference: Fukaya et al. (2022) <doi:10.1111/2041-210X.13732>.
Maintained by Keiichi Fukaya. Last updated 2 months ago.
3.4 match 2 stars 5.38 score 10 scripts
laresbernardo
lares:Analytics & Machine Learning Sidekick
Auxiliary package for better/faster analytics, visualization, data mining, and machine learning tasks. With a wide variety of family functions, like Machine Learning, Data Wrangling, Marketing Mix Modeling (Robyn), Exploratory, API, and Scrapper, it helps the analyst or data scientist to get quick and robust results, without the need of repetitive coding or advanced R programming skills.
Maintained by Bernardo Lares. Last updated 25 days ago.
analyticsapiautomationautomldata-sciencedescriptive-statisticsh2omachine-learningmarketingmmmpredictive-modelingpuzzlerlanguagerobynvisualization
1.8 match 233 stars 9.84 score 185 scripts 1 dependents
rmi-pacta
pacta.executive.summary:Creates Plots for the PACTA COP Executive Summary
This package contains plotting functions and a template for generating the executive summary that displays aggregated results of a PACTA COP exercise.
Maintained by Monika Furdyna. Last updated 4 months ago.
climate-changesustainable-finance
3.6 match 2 stars 4.70 score 3 scripts 1 dependents
mlr-org
mlr3hyperband:Hyperband for 'mlr3'
Successive Halving (Jamieson and Talwalkar (2016) <doi:10.48550/arXiv.1502.07943>) and Hyperband (Li et al. 2018 <doi:10.48550/arXiv.1603.06560>) optimization algorithm for the mlr3 ecosystem. The implementation in mlr3hyperband features improved scheduling and parallelizes the evaluation of configurations. The package includes tuners for hyperparameter optimization in mlr3tuning and optimizers for black-box optimization in bbotk.
Maintained by Marc Becker. Last updated 9 months ago.
automlbbotkhyperbandhyperparameter-tuningmachine-learningmlr3optimizationtunetuning
2.3 match 18 stars 7.48 score 44 scripts 3 dependentscran
orcamentoBR:Download Official Data on Brazil's Federal Budget
Allows users to download and analyze official data on Brazil's federal budget through the 'SPARQL' endpoint provided by the Integrated Budget and Planning System ('SIOP'). This package enables access to detailed information on budget allocations and expenditures of the federal government, making it easier to analyze and visualize these data. Technical information on the Brazilian federal budget is available (Portuguese only) at <https://www1.siop.planejamento.gov.br/mto/>. The 'SIOP' endpoint is available at <https://www1.siop.planejamento.gov.br/sparql/>.
Maintained by Daniel Gersten Reiss. Last updated 11 days ago.
12.9 match 1 stars 1.30 score
prioriactions
prioriactions:Multi-Action Conservation Planning
This uses a mixed integer mathematical programming (MIP) approach for building and solving multi-action planning problems, where the goal is to find an optimal combination of management actions that abate threats, in an efficient way while accounting for spatial aspects. Thus, optimizing the connectivity and conservation effectiveness of the prioritized units and of the deployed actions. The package is capable of handling different commercial (gurobi, CPLEX) and non-commercial (symphony, CBC) MIP solvers. Gurobi optimization solver can be installed using comprehensive instructions in the 'gurobi' installation vignette of the prioritizr package (available in <https://prioritizr.net/articles/gurobi_installation_guide.html>). Instead, 'CPLEX' optimization solver can be obtain from IBM CPLEX web page (available here <https://www.ibm.com/es-es/products/ilog-cplex-optimization-studio>). Additionally, the 'rcbc' R package (available at <https://github.com/dirkschumacher/rcbc>) can be used to obtain solutions using the CBC optimization software (<https://github.com/coin-or/Cbc>). Methods used in the package refers to Salgado-Rojas et al. (2020) <doi:10.1016/j.ecolmodel.2019.108901>, Beyer et al. (2016) <doi:10.1016/j.ecolmodel.2016.02.005>, Cattarino et al. (2015) <doi:10.1371/journal.pone.0128027> and Watts et al. (2009) <doi:10.1016/j.envsoft.2009.06.005>. See the prioriactions website for more information, documentations and examples.
Maintained by Jose Salgado-Rojas. Last updated 2 years ago.
conservationconservation-planoptimizationprioritizationthreatscpp
3.0 match 10 stars 5.40 score 6 scripts
r-forge
fPortfolio:Rmetrics - Portfolio Selection and Optimization
A collection of functions to optimize portfolios and to analyze them from different points of view.
Maintained by Stefan Theussl. Last updated 3 months ago.
2.3 match 1 stars 6.66 score 179 scripts 2 dependents
wleoncio
nutrition:Useful Functions for People on a Diet
Contains a collection of functions for performing different kinds of calculation that are of interest to someone following a diet plan. Calculators for the Basal Metabolic Rate are based on Mifflin et al. (1990) <doi:10.1093/ajcn/51.2.241> and McArdle, W. D., Katch, F. I., & Katch, V. L. (2010, ISBN:9780812109917).
Maintained by Waldir Leoncio. Last updated 1 years ago.
5.6 match 2.70 score
bmcclintock
momentuHMM:Maximum Likelihood Analysis of Animal Movement Behavior Using Multivariate Hidden Markov Models
Extended tools for analyzing telemetry data using generalized hidden Markov models. Features of momentuHMM (pronounced ``momentum'') include data pre-processing and visualization, fitting HMMs to location and auxiliary biotelemetry or environmental data, biased and correlated random walk movement models, discrete- or continuous-time HMMs, continuous- or discrete-space movement models, approximate Langevin diffusion models, hierarchical HMMs, multiple imputation for incorporating location measurement error and missing data, user-specified design matrices and constraints for covariate modelling of parameters, random effects, decoding of the state process, visualization of fitted models, model checking and selection, and simulation. See McClintock and Michelot (2018) <doi:10.1111/2041-210X.12995>.
Maintained by Brett McClintock. Last updated 1 months ago.
1.7 match 43 stars 8.47 score 162 scripts
ctlab
mwcsr:Solvers for Maximum Weight Connected Subgraph Problem and Its Variants
Algorithms for solving various Maximum Weight Connected Subgraph Problems, including variants with budget constraints, cardinality constraints, weighted edges and signals. The package represents an R interface to high-efficient solvers based on relax-and-cut approach (Álvarez-Miranda E., Sinnl M. (2017) <doi:10.1016/j.cor.2017.05.015>) mixed-integer programming (Loboda A., Artyomov M., and Sergushichev A. (2016) <doi:10.1007/978-3-319-43681-4_17>) and simulated annealing.
Maintained by Alexander Loboda. Last updated 6 months ago.
2.0 match 7 stars 5.80 score 15 scripts 1 dependents
spluque
diveMove:Dive Analysis and Calibration
Utilities to represent, visualize, filter, analyse, and summarize time-depth recorder (TDR) data. Miscellaneous functions for handling location data are also provided.
Maintained by Sebastian P. Luque. Last updated 5 months ago.
animal-behaviorbehavioural-ecologybiologydivingscience
1.7 match 6 stars 6.75 score 55 scripts
cvasi-tktd
cvasi:Calibration, Validation, and Simulation of TKTD Models
Eases the use of ecotoxicological effect models. Can simulate common toxicokinetic-toxicodynamic (TK/TD) models such as General Unified Threshold models of Survival (GUTS) and Lemna. It can derive effects and effect profiles (EPx) from scenarios. It supports the use of 'tidyr' workflows employing the pipe symbol. Time-consuming tasks can be parallelized.
Maintained by Nils Kehrein. Last updated 5 days ago.
ecotoxicologymodelingsimulation
1.8 match 2 stars 6.26 score 12 scripts
confoobio
GMSE:Generalised Management Strategy Evaluation Simulator
Integrates game theory and ecological theory to construct social-ecological models that simulate the management of populations and stakeholder actions. These models build off of a previously developed management strategy evaluation (MSE) framework to simulate all aspects of management: population dynamics, manager observation of populations, manager decision making, and stakeholder responses to management decisions. The newly developed generalised management strategy evaluation (GMSE) framework uses genetic algorithms to mimic the decision-making process of managers and stakeholders under conditions of change, uncertainty, and conflict. Simulations can be run using gmse(), gmse_apply(), and gmse_gui() functions.
Maintained by A. Bradley Duthie. Last updated 3 years ago.
adaptive-managementagricultural-modellingconflictconflict-resolutionconservationecological-modellingecological-modelsecologyfood-securitygame-theorygenetic-algorithmgenetic-algorithmsmanagement-decisionsmanagement-strategy-evaluationpopulation-modelsimulationwildlife-management
2.0 match 10 stars 5.43 score 178 scripts
iohprofiler
IOHanalyzer:Data Analysis Part of 'IOHprofiler'
The data analysis module for the Iterative Optimization Heuristics Profiler ('IOHprofiler'). This module provides statistical analysis methods for the benchmark data generated by optimization heuristics, which can be visualized through a web-based interface. The benchmark data is usually generated by the experimentation module, called 'IOHexperimenter'. 'IOHanalyzer' also supports the widely used 'COCO' (Comparing Continuous Optimisers) data format for benchmarking.
Maintained by Diederick Vermetten. Last updated 10 months ago.
1.7 match 24 stars 5.10 score 13 scripts
kjhealy
gssrdoc:Document General Social Survey Variable
The General Social Survey (GSS) is a long-running, mostly annual survey of US households. It is administered by the National Opinion Research Center (NORC). This package contains the a tibble with information on the survey variables, together with every variable documented as an R help page. For more information on the GSS see \url{http://gss.norc.org}.
Maintained by Kieran Healy. Last updated 11 months ago.
3.8 match 2.28 score 38 scripts
njbultman
sleeperapi:Wrapper Functions Around 'Sleeper' (Fantasy Sports) API
For those wishing to interact with the 'Sleeper' (Fantasy Sports) API (<https://docs.sleeper.com/>) without looking too much into its documentation (found at <https://docs.sleeper.com/>), this package offers wrapper functions around the available API calls to make it easier.
Maintained by Nick Bultman. Last updated 4 months ago.
1.9 match 6 stars 4.59 score 8 scripts
trilnick
bunchr:Analyze Bunching in a Kink or Notch Setting
View and analyze data where bunching is expected. Estimate counter- factual distributions. For earnings data, estimate the compensated elasticity of earnings w.r.t. the net-of-tax rate.
Maintained by Itai Trilnick. Last updated 1 years ago.
bunchingelasticitykinksnotchtax-rate
1.7 match 7 stars 5.02 score 15 scriptscran
metRology:Support for Metrological Applications
Provides classes and calculation and plotting functions for metrology applications, including measurement uncertainty estimation and inter-laboratory metrology comparison studies.
Maintained by Stephen L R Ellison. Last updated 2 months ago.
1.8 match 5 stars 4.77 score 223 scripts 7 dependents
selesnow
rvkstat:R Interface to API 'vk.com'
Load data from vk.com api about your communiti users and views, ads performance, post on user wall and etc. For more information see API Documentation <https://vk.com/dev/first_guide>.
Maintained by Alexey Seleznev. Last updated 3 years ago.
1.9 match 15 stars 4.35 score 9 scripts 1 dependents
sustainscapes
TroublemakeR:Generates Spatial Problems in R for 'AMPL'
Provides methods for generating .dat files for use with the 'AMPL' software using spatial data, particularly rasters. It includes support for various spatial data formats and different problem types. By automating the process of generating 'AMPL' datasets, this package can help streamline optimization workflows and make it easier to solve complex optimization problems. The methods implemented in this package are described in detail in a publication by Fourer et al. (<doi:10.1287/mnsc.36.5.519>).
Maintained by Derek Corcoran. Last updated 2 months ago.
2.3 match 3.18 score 4 scripts
datawookie
clockify:A Wrapper for the 'Clockify' API
A wrapper for the Clockify API <https://docs.clockify.me/>, making it possible to query, insert and update time keeping data.
Maintained by Andrew B. Collier. Last updated 10 months ago.
1.8 match 2 stars 3.95 score 6 scriptscran
capitalR:Capital Budgeting Analysis, Annuity Loan Calculations and Amortization Schedules
Provides Capital Budgeting Analysis functionality and the essential Annuity loan functions. Also computes Loan Amortization Schedules including schedules with irregular payments.
Maintained by John T. Buynak. Last updated 5 years ago.
3.3 match 2.00 scorepik-piam
mrvalidnitrogen:madrat data preparation for validation purposes of nitrogen budgets
Package contains routines to prepare data for validation exercises.
Maintained by Benjamin Leon Bodirsky. Last updated 1 years ago.
2.9 match 2.18 score 1 scripts
ycroissant
pder:Panel Data Econometrics with R
Data sets for the Panel Data Econometrics with R <doi:10.1002/9781119504641> book.
Maintained by Yves Croissant. Last updated 3 years ago.
4.5 match 1.36 score 15 scripts
igorrigolon
datazoom.amazonia:Simplify Access to Data from the Amazon Region
Functions to download and treat data regarding the Brazilian Amazon region from a variety of official sources.
Maintained by Igor Rigolon Veiga. Last updated 1 years ago.
1.3 match 4.29 score 15 scripts
scheidan
WaMaSim:Simulate Rehabilitation Strategies for Water Distribution Systems
The outcome of various rehabilitation strategies for water distribution systems can be modeled with the Water Management Simulator (WaMaSim). Pipe breaks and the corresponding damage and rehabilitation costs are simulated. It is mainly intended to be used as educational tool for the Water Infrastructure Experimental and Computer Laboratory at ETH Zurich, Switzerland.
Maintained by Christian Foerster. Last updated 5 years ago.
1.9 match 1 stars 3.00 score 4 scripts
hugogasca
uncertainty:Uncertainty Estimation and Contribution Analysis
Implements the Gaussian method of first and second order, the Kragten numerical method and the Monte Carlo simulation method for uncertainty estimation and analysis.
Maintained by Hugo Gasca-Aragon. Last updated 7 years ago.
5.4 match 1.00 score 9 scripts
tgno3
DJL:Distance Measure Based Judgment and Learning
Implements various decision support tools related to the Econometrics & Technometrics. Subroutines include correlation reliability test, Mahalanobis distance measure for outlier detection, combinatorial search (all possible subset regression), non-parametric efficiency analysis measures: DDF (directional distance function), DEA (data envelopment analysis), HDF (hyperbolic distance function), SBM (slack-based measure), and SF (shortage function), benchmarking, Malmquist productivity analysis, risk analysis, technology adoption model, new product target setting, network DEA, dynamic DEA, intertemporal budgeting, etc.
Maintained by Dong-Joon Lim. Last updated 2 years ago.
2.3 match 1 stars 1.97 score 93 scriptsselesnow
rlinkedinads:Load Data from 'Linkedin Advertising API'
Get data from 'Linkedin Advertising API' <https://learn.microsoft.com/en-us/linkedin/marketing/overview>. You can load ad account hierarchy (accounts, users, campaign groups, campaigns and creatives) and also you can load ad analytics data from your 'Linkedin' Ad account.
Maintained by Alexey Seleznev. Last updated 1 years ago.
1.6 match 2.70 score 2 scripts
herrmannm
ChoR:Chordalysis R Package
Learning the structure of graphical models from datasets with thousands of variables. More information about the research papers detailing the theory behind Chordalysis is available at <http://www.francois-petitjean.com/Research> (KDD 2016, SDM 2015, ICDM 2014, ICDM 2013). The R package development site is <https://github.com/HerrmannM/Monash-ChoR>.
Maintained by Matthieu Herrmann. Last updated 7 years ago.
4.1 match 1.00 score 7 scripts
dppalomar
riskParityPortfolio:Design of Risk Parity Portfolios
Fast design of risk parity portfolios for financial investment. The goal of the risk parity portfolio formulation is to equalize or distribute the risk contributions of the different assets, which is missing if we simply consider the overall volatility of the portfolio as in the mean-variance Markowitz portfolio. In addition to the vanilla formulation, where the risk contributions are perfectly equalized subject to no shortselling and budget constraints, many other formulations are considered that allow for box constraints and shortselling, as well as the inclusion of additional objectives like the expected return and overall variance. See vignette for a detailed documentation and comparison, with several illustrative examples. The package is based on the papers: Y. Feng, and D. P. Palomar (2015). SCRIP: Successive Convex Optimization Methods for Risk Parity Portfolio Design. IEEE Trans. on Signal Processing, vol. 63, no. 19, pp. 5285-5300. <doi:10.1109/TSP.2015.2452219>. F. Spinu (2013), An Algorithm for Computing Risk Parity Weights. <doi:10.2139/ssrn.2297383>. T. Griveau-Billion, J. Richard, and T. Roncalli (2013). A fast algorithm for computing High-dimensional risk parity portfolios. <arXiv:1311.4057>.
Maintained by Daniel P. Palomar. Last updated 2 years ago.
optimizationportfolioriskrisk-paritycpp
0.5 match 108 stars 7.64 score 35 scripts 2 dependents
zuchaoshen
anomo:Analysis of Moderation, Statistical Power, and Optimal Design for Studies Detecting Difference and Equivalence
Analysis of moderation (ANOMO) method conceptualizes the difference and equivalence tests as a moderation problem to test the difference and equivalence of two means (or two effects in two studies).
Maintained by Zuchao Shen. Last updated 22 days ago.
1.1 match 3.30 score 10 scripts
michaellli
evalITR:Evaluating Individualized Treatment Rules
Provides various statistical methods for evaluating Individualized Treatment Rules under randomized data. The provided metrics include Population Average Value (PAV), Population Average Prescription Effect (PAPE), Area Under Prescription Effect Curve (AUPEC). It also provides the tools to analyze Individualized Treatment Rules under budget constraints. Detailed reference in Imai and Li (2019) <arXiv:1905.05389>.
Maintained by Michael Lingzhi Li. Last updated 2 years ago.
0.5 match 14 stars 6.78 score 36 scripts
klauslehmann
calidad:Assesses the Quality of Estimates Made by Complex Sample Designs
Assesses the quality of estimates made by complex sample designs, following the methodology developed by the National Institute of Statistics Chile (2020, <https://www.ine.cl/docs/default-source/institucionalidad/buenas-pr%C3%A1cticas/clasificaciones-y-estandares/est%C3%A1ndar-evaluaci%C3%B3n-de-calidad-de-estimaciones-publicaci%C3%B3n-27022020.pdf>) and by Economic Commission for Latin America and Caribbean (2020, <https://repositorio.cepal.org/bitstream/handle/11362/45681/1/S2000293_es.pdf>), (2024, <https://repositorio.cepal.org/server/api/core/bitstreams/f04569e6-4f38-42e7-a32b-e0b298e0ab9c/content>).
Maintained by Klaus Lehmann. Last updated 27 days ago.
1.2 match 2.38 score 12 scripts
workshop-brg
abmR:Agent-Based Models in R
Supplies tools for running agent-based models (ABM) in R, as discussed in Gochanour et al. (2022) <doi:10.1111/2041-210X.14014>. The package contains two movement functions, each of which is based on the Ornstein-Uhlenbeck (OU) model (Ornstein & Uhlenbeck, 1930) <doi:10.1103/PhysRev.36.823>. It also contains several visualization and data summarization functions to facilitate the presentation of simulation results.
Maintained by Benjamin Gochanour. Last updated 2 years ago.
1.6 match 1.70 score
predictiveecology
CBMutils:Utilities for modelling carbon based on CBM-CFS3
Implementation of several components of the Carbon Budget Model of the Canadian Forest Service (v3).
Maintained by Alex M Chubaty. Last updated 2 days ago.
0.6 match 4.51 score 3 scripts
zhao-jun-yong
aelab:Data Processing for Aquatic Ecology
Facilitate the analysis of data related to aquatic ecology, specifically the establishment of carbon budget. Currently, the package allows the below analysis. (i) the calculation of greenhouse gas flux based on data obtained from trace gas analyzer using the method described in Lin et al. (2024). (ii) the calculation of Dissolved Oxygen (DO) metabolism based on data obtained from dissolved oxygen data logger using the method described in Staehr et al. (2010). Yong et al. (2024) <doi:10.5194/bg-21-5247-2024>. Staehr et al. (2010) <doi:10.4319/lom.2010.8.0628>.
Maintained by Zhao-Jun Yong. Last updated 3 months ago.
0.5 match 4.54 score 2 scripts
gwrecharge
rechaRge:HydroBudget – Groundwater Recharge Model
HydroBudget is a spatially distributed groundwater recharge model that computes a superficial water budget on grid cells with outputs aggregated into monthly time steps. It was developed as an accessible and computationally affordable model to simulate groundwater recharge over large areas (thousands of km2, regional-scale watersheds) and for long time periods (decades), in cold and humid climates. Model algorithms are based on the research of Dubois, E. et al. (2021a) <doi:10.5683/SP3/EUDV3H> and Dubois, E. et al. (2021b) <doi:10.5194/hess-25-6567-2021>.
Maintained by Yannick Marcon. Last updated 7 days ago.
0.5 match 6 stars 4.48 score 5 scripts
arturosp
ecocbo:Calculating Optimum Sampling Effort in Community Ecology
A system for calculating the optimal sampling effort, based on the ideas of "Ecological cost-benefit optimization" as developed by A. Underwood (1997, ISBN 0 521 55696 1). Data is obtained from simulated ecological communities with prep_data() which formats and arranges the initial data, and then the optimization follows the following procedure of four functions: (1) scompvar() calculates the variation components necessary for (2) sim_cbo() to calculate the optimal combination of number of sites and samples depending on either an economic budget or on a desired statistical accuracy. Additionally, (3) sim_beta() estimates statistical power and type 2 error by using Permutational Multivariate Analysis of Variance, and (6) plot_power() represents the results of the previous function.
Maintained by Arturo Sanchez-Porras. Last updated 7 months ago.
0.5 match 4.00 score 7 scripts
bmgaldo
graDiEnt:Stochastic Quasi-Gradient Differential Evolution Optimization
An optim-style implementation of the Stochastic Quasi-Gradient Differential Evolution (SQG-DE) optimization algorithm first published by Sala, Baldanzini, and Pierini (2018; <doi:10.1007/978-3-319-72926-8_27>). This optimization algorithm fuses the robustness of the population-based global optimization algorithm "Differential Evolution" with the efficiency of gradient-based optimization. The derivative-free algorithm uses population members to build stochastic gradient estimates, without any additional objective function evaluations. Sala, Baldanzini, and Pierini argue this algorithm is useful for 'difficult optimization problems under a tight function evaluation budget.' This package can run SQG-DE in parallel and sequentially.
Maintained by Brendan Matthew Galdo. Last updated 3 months ago.
0.5 match 4 stars 3.78 score 4 scripts
mightymetrika
npboottprmFBar:Informative Nonparametric Bootstrap Test with Pooled Resampling
Sample sizes are often small due to hard to reach target populations, rare target events, time constraints, limited budgets, or ethical considerations. Two statistical methods with promising performance in small samples are the nonparametric bootstrap test with pooled resampling method, which is the focus of Dwivedi, Mallawaarachchi, and Alvarado (2017) <doi:10.1002/sim.7263>, and informative hypothesis testing, which is implemented in the 'restriktor' package. The 'npboottprmFBar' package uses the nonparametric bootstrap test with pooled resampling method to implement informative hypothesis testing. The bootFbar() function can be used to analyze data with this method and the persimon() function can be used to conduct performance simulations on type-one error and statistical power.
Maintained by Mackson Ncube. Last updated 6 months ago.
0.5 match 3.00 score 5 scripts
christopherkenny
ppmf:Read Census Privacy Protected Microdata Files
Implements data processing described in <doi:10.1126/sciadv.abk3283> to align modern differentially private data with formatting of older US Census data releases. The primary goal is to read in Census Privacy Protected Microdata Files data in a reproducible way. This includes tools for aggregating to relevant levels of geography by creating geographic identifiers which match the US Census Bureau's numbering. Additionally, there are tools for grouping race numeric identifiers into categories, consistent with OMB (Office of Management and Budget) classifications. Functions exist for downloading and linking to existing sources of privacy protected microdata.
Maintained by Christopher T. Kenny. Last updated 2 years ago.
0.5 match 1 stars 2.70 score 3 scripts
kwanghun
DMMF:Daily Based Morgan-Morgan-Finney (DMMF) Soil Erosion Model
Implements the daily based Morgan-Morgan-Finney (DMMF) soil erosion model (Choi et al., 2017 <doi:10.3390/w9040278>) for estimating surface runoff and sediment budgets from a field or a catchment on a daily basis.
Maintained by Kwanghun Choi. Last updated 2 years ago.
0.5 match 1.70 score 5 scriptscran
maq:Multi-Armed Qini
Policy evaluation using generalized Qini curves: Evaluate data-driven treatment targeting rules for one or more treatment arms over different budget constraints in experimental or observational settings under unconfoundedness.
Maintained by Erik Sverdrup. Last updated 4 months ago.
0.5 match 1.51 score 16 scripts
