Showing 200 of total 471 results (show query)

r-lib

devtools:Tools to Make Developing R Packages Easier

Collection of package development tools.

Maintained by Jennifer Bryan. Last updated 6 months ago.

package-creation

2.4k stars 19.55 score 51k scripts 150 dependents

rstudio

shinytest2:Testing for Shiny Applications

Automated unit testing of Shiny applications through a headless 'Chromium' browser.

Maintained by Barret Schloerke. Last updated 5 days ago.

cpp

108 stars 12.13 score 704 scripts 1 dependents

kevinushey

sourcetools:Tools for Reading, Tokenizing and Parsing R Code

Tools for Reading, Tokenizing and Parsing R Code.

Maintained by Kevin Ushey. Last updated 2 years ago.

cpp

78 stars 11.77 score 32 scripts 1.8k dependents

briencj

asremlPlus:Augments 'ASReml-R' in Fitting Mixed Models and Packages Generally in Exploring Prediction Differences

Assists in automating the selection of terms to include in mixed models when 'asreml' is used to fit the models. Procedures are available for choosing models that conform to the hierarchy or marginality principle, for fitting and choosing between two-dimensional spatial models using correlation, natural cubic smoothing spline and P-spline models. A history of the fitting of a sequence of models is kept in a data frame. Also used to compute functions and contrasts of, to investigate differences between and to plot predictions obtained using any model fitting function. The content falls into the following natural groupings: (i) Data, (ii) Model modification functions, (iii) Model selection and description functions, (iv) Model diagnostics and simulation functions, (v) Prediction production and presentation functions, (vi) Response transformation functions, (vii) Object manipulation functions, and (viii) Miscellaneous functions (for further details see 'asremlPlus-package' in help). The 'asreml' package provides a computationally efficient algorithm for fitting a wide range of linear mixed models using Residual Maximum Likelihood. It is a commercial package and a license for it can be purchased from 'VSNi' <https://vsni.co.uk/> as 'asreml-R', who will supply a zip file for local installation/updating (see <https://asreml.kb.vsni.co.uk/>). It is not needed for functions that are methods for 'alldiffs' and 'data.frame' objects. The package 'asremPlus' can also be installed from <http://chris.brien.name/rpackages/>.

Maintained by Chris Brien. Last updated 1 months ago.

asremlmixed-models

19 stars 9.37 score 200 scripts

pik-piam

remind2:The REMIND R package (2nd generation)

Contains the REMIND-specific routines for data and model output manipulation.

Maintained by Renato Rodrigues. Last updated 3 days ago.

8.87 score 161 scripts 5 dependents

r-dbi

DBItest:Testing DBI Backends

A helper that tests DBI back ends for conformity to the interface.

Maintained by Kirill Müller. Last updated 14 days ago.

databasetesting

24 stars 8.21 score 11 scripts

mrc-ide

malariasimulation:An individual based model for malaria

Specifies the latest and greatest malaria model.

Maintained by Giovanni Charles. Last updated 1 months ago.

cpp

17 stars 8.19 score 146 scripts

brockk

escalation:A Modular Approach to Dose-Finding Clinical Trials

Methods for working with dose-finding clinical trials. We provide implementations of many dose-finding clinical trial designs, including the continual reassessment method (CRM) by O'Quigley et al. (1990) <doi:10.2307/2531628>, the toxicity probability interval (TPI) design by Ji et al. (2007) <doi:10.1177/1740774507079442>, the modified TPI (mTPI) design by Ji et al. (2010) <doi:10.1177/1740774510382799>, the Bayesian optimal interval design (BOIN) by Liu & Yuan (2015) <doi:10.1111/rssc.12089>, EffTox by Thall & Cook (2004) <doi:10.1111/j.0006-341X.2004.00218.x>; the design of Wages & Tait (2015) <doi:10.1080/10543406.2014.920873>, and the 3+3 described by Korn et al. (1994) <doi:10.1002/sim.4780131802>. All designs are implemented with a common interface. We also offer optional additional classes to tailor the behaviour of all designs, including avoiding skipping doses, stopping after n patients have been treated at the recommended dose, stopping when a toxicity condition is met, or demanding that n patients are treated before stopping is allowed. By daisy-chaining together these classes using the pipe operator from 'magrittr', it is simple to tailor the behaviour of a dose-finding design so it behaves how the trialist wants. Having provided a flexible interface for specifying designs, we then provide functions to run simulations and calculate dose-paths for future cohorts of patients.

Maintained by Kristian Brock. Last updated 3 days ago.

15 stars 8.16 score 67 scripts

hoxo-m

githubinstall:A Helpful Way to Install R Packages Hosted on GitHub

Provides an helpful way to install packages hosted on GitHub.

Maintained by Koji Makiyama. Last updated 7 years ago.

r-language

49 stars 7.29 score 177 scripts

pik-piam

lucode2:Code Manipulation and Analysis Tools

A collection of tools which allow to manipulate and analyze code.

Maintained by Jan Philipp Dietrich. Last updated 10 days ago.

7.22 score 364 scripts 8 dependents

r-lib

roxygen2md:'Roxygen' to 'Markdown'

Converts elements of 'roxygen' documentation to 'markdown'.

Maintained by Kirill Müller. Last updated 4 months ago.

documentationmarkdown

68 stars 7.00 score 11 scripts 2 dependents

lcrawlab

mvMAPIT:Multivariate Genome Wide Marginal Epistasis Test

Epistasis, commonly defined as the interaction between genetic loci, is known to play an important role in the phenotypic variation of complex traits. As a result, many statistical methods have been developed to identify genetic variants that are involved in epistasis, and nearly all of these approaches carry out this task by focusing on analyzing one trait at a time. Previous studies have shown that jointly modeling multiple phenotypes can often dramatically increase statistical power for association mapping. In this package, we present the 'multivariate MArginal ePIstasis Test' ('mvMAPIT') – a multi-outcome generalization of a recently proposed epistatic detection method which seeks to detect marginal epistasis or the combined pairwise interaction effects between a given variant and all other variants. By searching for marginal epistatic effects, one can identify genetic variants that are involved in epistasis without the need to identify the exact partners with which the variants interact – thus, potentially alleviating much of the statistical and computational burden associated with conventional explicit search based methods. Our proposed 'mvMAPIT' builds upon this strategy by taking advantage of correlation structure between traits to improve the identification of variants involved in epistasis. We formulate 'mvMAPIT' as a multivariate linear mixed model and develop a multi-trait variance component estimation algorithm for efficient parameter inference and P-value computation. Together with reasonable model approximations, our proposed approach is scalable to moderately sized genome-wide association studies. Crawford et al. (2017) <doi:10.1371/journal.pgen.1006869>. Stamp et al. (2023) <doi:10.1093/g3journal/jkad118>.

Maintained by Julian Stamp. Last updated 5 months ago.

cppepistasisepistasis-analysisgwasgwas-toolslinear-mixed-modelsmapitmvmapitvariance-componentsopenblascppopenmp

11 stars 6.90 score 17 scripts 1 dependents

thinkr-open

checkhelper:Deal with Check Outputs

Deal with packages 'check' outputs and reduce the risk of rejection by 'CRAN' by following policies.

Maintained by Sebastien Rochette. Last updated 1 years ago.

34 stars 6.74 score 18 scripts

bachmannpatrick

CLVTools:Tools for Customer Lifetime Value Estimation

A set of state-of-the-art probabilistic modeling approaches to derive estimates of individual customer lifetime values (CLV). Commonly, probabilistic approaches focus on modelling 3 processes, i.e. individuals' attrition, transaction, and spending process. Latent customer attrition models, which are also known as "buy-'til-you-die models", model the attrition as well as the transaction process. They are used to make inferences and predictions about transactional patterns of individual customers such as their future purchase behavior. Moreover, these models have also been used to predict individuals’ long-term engagement in activities such as playing an online game or posting to a social media platform. The spending process is usually modelled by a separate probabilistic model. Combining these results yields in lifetime values estimates for individual customers. This package includes fast and accurate implementations of various probabilistic models for non-contractual settings (e.g., grocery purchases or hotel visits). All implementations support time-invariant covariates, which can be used to control for e.g., socio-demographics. If such an extension has been proposed in literature, we further provide the possibility to control for time-varying covariates to control for e.g., seasonal patterns. Currently, the package includes the following latent attrition models to model individuals' attrition and transaction process: [1] Pareto/NBD model (Pareto/Negative-Binomial-Distribution), [2] the Extended Pareto/NBD model (Pareto/Negative-Binomial-Distribution with time-varying covariates), [3] the BG/NBD model (Beta-Gamma/Negative-Binomial-Distribution) and the [4] GGom/NBD (Gamma-Gompertz/Negative-Binomial-Distribution). Further, we provide an implementation of the Gamma/Gamma model to model the spending process of individuals.

Maintained by Patrick Bachmann. Last updated 4 months ago.

clvcustomer-lifetime-valuecustomer-relationship-managementopenblasgslcppopenmp

55 stars 6.47 score 12 scripts

pik-piam

mrremind:MadRat REMIND Input Data Package

The mrremind packages contains data preprocessing for the REMIND model.

Maintained by Lavinia Baumstark. Last updated 3 days ago.

4 stars 6.25 score 15 scripts 1 dependents

ropensci

autotest:Automatic Package Testing

Automatic testing of R packages via a simple YAML schema.

Maintained by Mark Padgham. Last updated 5 months ago.

automated-testingfuzzingtesting

54 stars 6.21 score 25 scripts

hughjonesd

doctest:Generate Tests from Examples Using 'roxygen' and 'testthat'

Creates 'testthat' tests from 'roxygen' examples using simple tags.

Maintained by David Hugh-Jones. Last updated 1 years ago.

33 stars 5.52 score 4 scripts

loelschlaeger

oeli:Utilities for Developing Data Science Software

Some general helper functions that I (and maybe others) find useful when developing data science software.

Maintained by Lennart Oelschläger. Last updated 4 months ago.

openblascpp

2 stars 5.38 score 1 scripts 4 dependents

pik-piam

modelstats:Run Analysis Tools

A collection of tools to analyze model runs.

Maintained by Anastasis Giannousakis. Last updated 14 days ago.

1 stars 5.19 score 2 scripts

tspsyched

autoFC:Automatic Construction of Forced-Choice Tests

Forced-choice (FC) response has gained increasing popularity and interest for its resistance to faking when well-designed (Cao & Drasgow, 2019 <doi:10.1037/apl0000414>). To established well-designed FC scales, typically each item within a block should measure different trait and have similar level of social desirability (Zhang et al., 2020 <doi:10.1177/1094428119836486>). Recent study also suggests the importance of high inter-item agreement of social desirability between items within a block (Pavlov et al., 2021 <doi:10.31234/osf.io/hmnrc>). In addition to this, FC developers may also need to maximize factor loading differences (Brown & Maydeu-Olivares, 2011 <doi:10.1177/0013164410375112>) or minimize item location differences (Cao & Drasgow, 2019 <doi:10.1037/apl0000414>) depending on scoring models. Decision of which items should be assigned to the same block, termed item pairing, is thus critical to the quality of an FC test. This pairing process is essentially an optimization process which is currently carried out manually. However, given that we often need to simultaneously meet multiple objectives, manual pairing becomes impractical or even not feasible once the number of latent traits and/or number of items per trait are relatively large. To address these problems, autoFC is developed as a practical tool for facilitating the automatic construction of FC tests (Li et al., 2022 <doi:10.1177/01466216211051726>), essentially exempting users from the burden of manual item pairing and reducing the computational costs and biases induced by simple ranking methods. Given characteristics of each item (and item responses), FC tests can be automatically constructed based on user-defined pairing criteria and weights as well as customized optimization behavior. Users can also construct parallel forms of the same test following the same pairing rules.

Maintained by Mengtong Li. Last updated 19 days ago.

4 stars 4.90 score 3 scripts

mkorvink

archetyper:An Archetype for Data Mining and Data Science Projects

A project template to support the data science workflow.

Maintained by Michael Korvink. Last updated 4 years ago.

6 stars 4.78 score 7 scripts