Showing 16 of total 16 results (show query)
easystats
datawizard:Easy Data Wrangling and Statistical Transformations
A lightweight package to assist in key steps involved in any data analysis workflow: (1) wrangling the raw data to get it in the needed form, (2) applying preprocessing steps and statistical transformations, and (3) compute statistical summaries of data properties and distributions. It is also the data wrangling backend for packages in 'easystats' ecosystem. References: Patil et al. (2022) <doi:10.21105/joss.04684>.
Maintained by Etienne Bacher. Last updated 2 days ago.
datadplyrhacktoberfestjanitormanipulationreshapetidyrwrangling
223 stars 14.77 score 436 scripts 120 dependentsflr
FLCore:Core Package of FLR, Fisheries Modelling in R
Core classes and methods for FLR, a framework for fisheries modelling and management strategy simulation in R. Developed by a team of fisheries scientists in various countries. More information can be found at <http://flr-project.org/>.
Maintained by Iago Mosqueira. Last updated 8 days ago.
fisheriesflrfisheries-modelling
16 stars 8.78 score 956 scripts 23 dependentseddelbuettel
RQuantLib:R Interface to the 'QuantLib' Library
The 'RQuantLib' package makes parts of 'QuantLib' accessible from R The 'QuantLib' project aims to provide a comprehensive software framework for quantitative finance. The goal is to provide a standard open source library for quantitative analysis, modeling, trading, and risk management of financial assets.
Maintained by Dirk Eddelbuettel. Last updated 3 days ago.
123 stars 8.44 score 194 scriptsfinnishcancerregistry
popEpi:Functions for Epidemiological Analysis using Population Data
Enables computation of epidemiological statistics, including those where counts or mortality rates of the reference population are used. Currently supported: excess hazard models (Dickman, Sloggett, Hills, and Hakulinen (2012) <doi:10.1002/sim.1597>), rates, mean survival times, relative/net survival (in particular the Ederer II (Ederer and Heise (1959)) and Pohar Perme (Pohar Perme, Stare, and Esteve (2012) <doi:10.1111/j.1541-0420.2011.01640.x>) estimators), and standardized incidence and mortality ratios, all of which can be easily adjusted for by covariates such as age. Fast splitting and aggregation of 'Lexis' objects (from package 'Epi') and other computations achieved using 'data.table'.
Maintained by Joonas Miettinen. Last updated 2 months ago.
adjust-estimatesage-adjustingdirect-adjustingepidemiologyindirect-adjustingsurvival
8 stars 8.05 score 117 scripts 1 dependentseheinzen
elo:Ranking Teams by Elo Rating and Comparable Methods
A flexible framework for calculating Elo ratings and resulting rankings of any two-team-per-matchup system (chess, sports leagues, 'Go', etc.). This implementation is capable of evaluating a variety of matchups, Elo rating updates, and win probabilities, all based on the basic Elo rating system. It also includes methods to benchmark performance, including logistic regression and Markov chain models.
Maintained by Ethan Heinzen. Last updated 1 years ago.
eloelo-ratinglogistic-regressionmarkov-chainmarkov-modelrankingsports-analyticscpp
37 stars 7.05 score 153 scriptsleifeld
btergm:Temporal Exponential Random Graph Models by Bootstrapped Pseudolikelihood
Temporal Exponential Random Graph Models (TERGM) estimated by maximum pseudolikelihood with bootstrapped confidence intervals or Markov Chain Monte Carlo maximum likelihood. Goodness of fit assessment for ERGMs, TERGMs, and SAOMs. Micro-level interpretation of ERGMs and TERGMs. The methods are described in Leifeld, Cranmer and Desmarais (2018), JStatSoft <doi:10.18637/jss.v083.i06>.
Maintained by Philip Leifeld. Last updated 10 days ago.
complex-networksdynamic-analysisergmestimationgoodness-of-fitinferencelongitudinal-datanetwork-analysispredictiontergm
18 stars 7.03 score 83 scripts 2 dependentsmjskay
ggblend:Blending and Compositing Algebra for 'ggplot2'
Algebra of operations for blending, copying, adjusting, and compositing layers in 'ggplot2'. Supports copying and adjusting the aesthetics or parameters of an existing layer, partitioning a layer into multiple pieces for re-composition, applying affine transformations to layers, and combining layers (or partitions of layers) using blend modes (including commutative blend modes, like multiply and darken). Blend mode support is particularly useful for creating plots with overlapping groups where the layer drawing order does not change the output; see Kindlmann and Scheidegger (2014) <doi:10.1109/TVCG.2014.2346325>.
Maintained by Matthew Kay. Last updated 2 years ago.
186 stars 6.30 score 71 scripts 1 dependentsqlcal
qlcal:R Bindings to the Calendaring Functionality of 'QuantLib'
'QuantLib' bindings are provided for R using 'Rcpp' via an evolved version of the initial header-only 'Quantuccia' project offering an subset of 'QuantLib' (now maintained separately just for the calendaring subset). See the included file 'AUTHORS' for a full list of contributors to 'QuantLib' (and hence also 'Quantuccia').
Maintained by Dirk Eddelbuettel. Last updated 1 months ago.
7 stars 4.99 score 28 scriptseddelbuettel
RcppQuantuccia:R Bindings to the Calendaring Functionality of 'QuantLib'
'QuantLib' bindings are provided for R using 'Rcpp' via an updated variant of the header-only 'Quantuccia' project (put together initially by Peter Caspers) offering an essential subset of 'QuantLib' (and now maintained separately for the calendaring subset). See the included file 'AUTHORS' for a full list of contributors to both 'QuantLib' and 'Quantuccia'.
Maintained by Dirk Eddelbuettel. Last updated 4 months ago.
12 stars 4.62 score 23 scriptsdevopifex
g2r:Interactive Grammar of Graphics
Interactive grammar of graphics.
Maintained by John Coene. Last updated 3 years ago.
119 stars 4.53 score 57 scriptscnuge
debar:A Post-Clustering Denoiser for COI-5P Barcode Data
The 'debar' sequence processing pipeline is designed for denoising high throughput sequencing data for the animal DNA barcode marker cytochrome c oxidase I (COI). The package is designed to detect and correct insertion and deletion errors within sequencer outputs. This is accomplished through comparison of input sequences against a profile hidden Markov model (PHMM) using the Viterbi algorithm (for algorithm details see Durbin et al. 1998, ISBN: 9780521629713). Inserted base pairs are removed and deleted base pairs are accounted for through the introduction of a placeholder character. Since the PHMM is a probabilistic representation of the COI barcode, corrections are not always perfect. For this reason 'debar' censors base pairs adjacent to reported indel sites, turning them into placeholder characters (default is 7 base pairs in either direction, this feature can be disabled). Testing has shown that this censorship results in the correct sequence length being restored, and erroneous base pairs being masked the vast majority of the time (>95%).
Maintained by Cameron M. Nugent. Last updated 1 years ago.
bioinformaticsdenoisingdna-barcodingdna-sequencinghidden-markov-modelmachine-learning
1 stars 4.00 score 8 scriptsmarkvanderloo
rspa:Adapt Numerical Records to Fit (in)Equality Restrictions
Minimally adjust the values of numerical records in a data.frame, such that each record satisfies a predefined set of equality and/or inequality constraints. The constraints can be defined using the 'validate' package. The core algorithms have recently been moved to the 'lintools' package, refer to 'lintools' for a more basic interface and access to a version of the algorithm that works with sparse matrices.
Maintained by Mark van der Loo. Last updated 10 months ago.
3 stars 3.45 score 19 scriptsleifeld
xergm.common:Common Infrastructure for Extensions of Exponential Random Graph Models
Datasets and definitions of generic functions used in dependencies of the 'xergm' package.
Maintained by Philip Leifeld. Last updated 5 years ago.
2.01 score 34 scripts 1 dependentscran
optiSolve:Linear, Quadratic, and Rational Optimization
Solver for linear, quadratic, and rational programs with linear, quadratic, and rational constraints. A unified interface to different R packages is provided. Optimization problems are transformed into equivalent formulations and solved by the respective package. For example, quadratic programming problems with linear, quadratic and rational constraints can be solved by augmented Lagrangian minimization using package 'alabama', or by sequential quadratic programming using solver 'slsqp'. Alternatively, they can be reformulated as optimization problems with second order cone constraints and solved with package 'cccp'.
Maintained by Robin Wellmann. Last updated 3 years ago.
1.48 score 1 dependents