Showing 39 of total 39 results (show query)
tidyverse
purrr:Functional Programming Tools
A complete and consistent functional programming toolkit for R.
Maintained by Hadley Wickham. Last updated 2 months ago.
1.3k stars 22.12 score 59k scripts 6.9k dependentsadeckmyn
maps:Draw Geographical Maps
Display of maps. Projection code and larger maps are in separate packages ('mapproj' and 'mapdata').
Maintained by Alex Deckmyn. Last updated 3 months ago.
24 stars 14.70 score 19k scripts 490 dependentsbioc
mixOmics:Omics Data Integration Project
Multivariate methods are well suited to large omics data sets where the number of variables (e.g. genes, proteins, metabolites) is much larger than the number of samples (patients, cells, mice). They have the appealing properties of reducing the dimension of the data by using instrumental variables (components), which are defined as combinations of all variables. Those components are then used to produce useful graphical outputs that enable better understanding of the relationships and correlation structures between the different data sets that are integrated. mixOmics offers a wide range of multivariate methods for the exploration and integration of biological datasets with a particular focus on variable selection. The package proposes several sparse multivariate models we have developed to identify the key variables that are highly correlated, and/or explain the biological outcome of interest. The data that can be analysed with mixOmics may come from high throughput sequencing technologies, such as omics data (transcriptomics, metabolomics, proteomics, metagenomics etc) but also beyond the realm of omics (e.g. spectral imaging). The methods implemented in mixOmics can also handle missing values without having to delete entire rows with missing data. A non exhaustive list of methods include variants of generalised Canonical Correlation Analysis, sparse Partial Least Squares and sparse Discriminant Analysis. Recently we implemented integrative methods to combine multiple data sets: N-integration with variants of Generalised Canonical Correlation Analysis and P-integration with variants of multi-group Partial Least Squares.
Maintained by Eva Hamrud. Last updated 16 days ago.
immunooncologymicroarraysequencingmetabolomicsmetagenomicsproteomicsgenepredictionmultiplecomparisonclassificationregressionbioconductorgenomicsgenomics-datagenomics-visualizationmultivariate-analysismultivariate-statisticsomicsr-pkgr-project
182 stars 13.71 score 1.3k scripts 22 dependentsluca-scr
mclust:Gaussian Mixture Modelling for Model-Based Clustering, Classification, and Density Estimation
Gaussian finite mixture models fitted via EM algorithm for model-based clustering, classification, and density estimation, including Bayesian regularization, dimension reduction for visualisation, and resampling-based inference.
Maintained by Luca Scrucca. Last updated 11 months ago.
21 stars 12.23 score 6.6k scripts 587 dependentskingaa
pomp:Statistical Inference for Partially Observed Markov Processes
Tools for data analysis with partially observed Markov process (POMP) models (also known as stochastic dynamical systems, hidden Markov models, and nonlinear, non-Gaussian, state-space models). The package provides facilities for implementing POMP models, simulating them, and fitting them to time series data by a variety of frequentist and Bayesian methods. It is also a versatile platform for implementation of inference methods for general POMP models.
Maintained by Aaron A. King. Last updated 8 days ago.
abcb-splinedifferential-equationsdynamical-systemsiterated-filteringlikelihoodlikelihood-freemarkov-chain-monte-carlomarkov-modelmathematical-modellingmeasurement-errorparticle-filtersequential-monte-carlosimulation-based-inferencesobol-sequencestate-spacestatistical-inferencestochastic-processestime-seriesopenblas
114 stars 11.74 score 1.3k scripts 4 dependentsmarkfairbanks
tidytable:Tidy Interface to 'data.table'
A tidy interface to 'data.table', giving users the speed of 'data.table' while using tidyverse-like syntax.
Maintained by Mark Fairbanks. Last updated 2 months ago.
460 stars 11.39 score 732 scripts 11 dependentsjmsigner
amt:Animal Movement Tools
Manage and analyze animal movement data. The functionality of 'amt' includes methods to calculate home ranges, track statistics (e.g. step lengths, speed, or turning angles), prepare data for fitting habitat selection analyses, and simulation of space-use from fitted step-selection functions.
Maintained by Johannes Signer. Last updated 5 months ago.
41 stars 10.54 score 418 scriptsmlr-org
mlr3misc:Helper Functions for 'mlr3'
Frequently used helper functions and assertions used in 'mlr3' and its companion packages. Comes with helper functions for functional programming, for printing, to work with 'data.table', as well as some generally useful 'R6' classes. This package also supersedes the package 'BBmisc'.
Maintained by Marc Becker. Last updated 4 months ago.
machine-learningmiscellaneousmlr3
12 stars 10.28 score 302 scripts 42 dependentsropensci
jqr:Client for 'jq', a 'JSON' Processor
Client for 'jq', a 'JSON' processor (<https://jqlang.github.io/jq/>), written in C. 'jq' allows the following with 'JSON' data: index into, parse, do calculations, cut up and filter, change key names and values, perform conditionals and comparisons, and more.
Maintained by Jeroen Ooms. Last updated 3 months ago.
144 stars 10.04 score 95 scripts 28 dependentsdonaldrwilliams
BGGM:Bayesian Gaussian Graphical Models
Fit Bayesian Gaussian graphical models. The methods are separated into two Bayesian approaches for inference: hypothesis testing and estimation. There are extensions for confirmatory hypothesis testing, comparing Gaussian graphical models, and node wise predictability. These methods were recently introduced in the Gaussian graphical model literature, including Williams (2019) <doi:10.31234/osf.io/x8dpr>, Williams and Mulder (2019) <doi:10.31234/osf.io/ypxd8>, Williams, Rast, Pericchi, and Mulder (2019) <doi:10.31234/osf.io/yt386>.
Maintained by Philippe Rast. Last updated 3 months ago.
bayes-factorsbayesian-hypothesis-testinggaussian-graphical-modelsopenblascppopenmp
55 stars 9.61 score 102 scripts 1 dependentsadokter
bioRad:Biological Analysis and Visualization of Weather Radar Data
Extract, visualize and summarize aerial movements of birds and insects from weather radar data. See Dokter, A. M. et al. (2018) "bioRad: biological analysis and visualization of weather radar data" <doi:10.1111/ecog.04028> for a software paper describing package and methodologies.
Maintained by Adriaan M. Dokter. Last updated 3 days ago.
aeroecologyenrameumetnet-operalifewatchmovement-ecologynexradoscibioradarweather-radarwsr-88d
29 stars 8.70 score 56 scriptsianjonsen
aniMotum:Fit Continuous-Time State-Space and Latent Variable Models for Quality Control of Argos Satellite (and Other) Telemetry Data and for Estimating Changes in Animal Movement
Fits continuous-time random walk, correlated random walk and move persistence state-space models for location estimation and behavioural inference from animal tracking data ('Argos', processed light-level 'geolocation', 'GPS'). Template Model Builder ('TMB') is used for fast random-effects estimation. The 'Argos' data can be: (older) least squares-based locations; (newer) Kalman filter-based locations with error ellipse information; or a mixture of both. The models estimate two sets of location states corresponding to: 1) each observation, which are (usually) irregularly timed; and 2) user-specified time intervals (regular or irregular). A track re-routing function is provided to adjust location estimates for known movement barriers. Track simulation functions are provided. Latent variable models are also provided to estimate move persistence from track data not requiring state-space model filtering.
Maintained by Ian Jonsen. Last updated 22 days ago.
animal-movementanimal-trackingrandom-effects-modelstate-space-modelstmbcpp
39 stars 7.16 score 59 scriptsrwehrens
kohonen:Supervised and Unsupervised Self-Organising Maps
Functions to train self-organising maps (SOMs). Also interrogation of the maps and prediction using trained maps are supported. The name of the package refers to Teuvo Kohonen, the inventor of the SOM.
Maintained by Ron Wehrens. Last updated 2 years ago.
9 stars 7.05 score 724 scripts 14 dependentsbioc
BridgeDbR:Code for using BridgeDb identifier mapping framework from within R
Use BridgeDb functions and load identifier mapping databases in R. It uses GitHub, Zenodo, and Figshare if you use this package to download identifier mappings files.
Maintained by Egon Willighagen. Last updated 5 months ago.
softwareannotationmetabolomicscheminformaticsbioconductor-packagebridgedbgenesidentifierslife-sciencesmetabolitesproteinsopenjdk
4 stars 6.97 score 43 scriptsmschubert
narray:Subset- And Name-Aware Array Utility Functions
Stacking arrays according to dimension names, subset-aware splitting and mapping of functions, intersecting along arbitrary dimensions, converting to and from data.frames, and many other helper functions.
Maintained by Michael Schubert. Last updated 2 months ago.
27 stars 6.91 score 10 scripts 10 dependentsmarkheckmann
OpenRepGrid:Tools to Analyze Repertory Grid Data
Analyze repertory grids, a qualitative-quantitative data collection technique devised by George A. Kelly in the 1950s. Today, grids are used across various domains ranging from clinical psychology to marketing. The package contains functions to quantitatively analyze and visualize repertory grid data (e.g. 'Fransella', 'Bell', & 'Bannister', 2004, ISBN: 978-0-470-09080-0). The package is part of the The package is part of the <https://openrepgrid.org/> project.
Maintained by Mark Heckmann. Last updated 27 days ago.
19 stars 6.69 score 156 scriptswahani
dat:Tools for Data Manipulation
An implementation of common higher order functions with syntactic sugar for anonymous function. Provides also a link to 'dplyr' and 'data.table' for common transformations on data frames to work around non standard evaluation by default.
Maintained by Sebastian Warnholz. Last updated 4 years ago.
16 stars 6.66 score 32 scripts 1 dependentsshaunpwilkinson
aphid:Analysis with Profile Hidden Markov Models
Designed for the development and application of hidden Markov models and profile HMMs for biological sequence analysis. Contains functions for multiple and pairwise sequence alignment, model construction and parameter optimization, file import/export, implementation of the forward, backward and Viterbi algorithms for conditional sequence probabilities, tree-based sequence weighting, and sequence simulation. Features a wide variety of potential applications including database searching, gene-finding and annotation, phylogenetic analysis and sequence classification. Based on the models and algorithms described in Durbin et al (1998, ISBN: 9780521629713).
Maintained by Shaun Wilkinson. Last updated 9 months ago.
22 stars 6.58 score 38 scripts 3 dependentsbioc
PICS:Probabilistic inference of ChIP-seq
Probabilistic inference of ChIP-Seq using an empirical Bayes mixture model approach.
Maintained by Renan Sauteraud. Last updated 3 days ago.
clusteringvisualizationsequencingchipseqgsl
6.43 score 7 scripts 1 dependentscu-dbmi-peds
phoenix:The Phoenix Pediatric Sepsis and Septic Shock Criteria
Implementation of the Phoenix and Phoenix-8 Sepsis Criteria as described in "Development and Validation of the Phoenix Criteria for Pediatric Sepsis and Septic Shock" by Sanchez-Pinto, Bennett, DeWitt, Russell et al. (2024) <doi:10.1001/jama.2024.0196> (Drs. Sanchez-Pinto and Bennett contributed equally to this manuscript; Dr. DeWitt and Mr. Russell contributed equally to the manuscript), "International Consensus Criteria for Pediatric Sepsis and Septic Shock" by Schlapbach, Watson, Sorce, Argent, et al. (2024) <doi:10.1001/jama.2024.0179> (Drs Schlapbach, Watson, Sorce, and Argent contributed equally) and the application note "phoenix: an R package and Python module for calculating the Phoenix pediatric sepsis score and criteria" by DeWitt, Russell, Rebull, Sanchez-Pinto, and Bennett (2024) <doi:10.1093/jamiaopen/ooae066>.
Maintained by Peter DeWitt. Last updated 26 days ago.
pediatricphoenixpythonsepsisseptic-shocksql
3 stars 5.78 score 20 scriptsbbuchsbaum
neuroim:Data Structures and Handling for Neuroimaging Data
A collection of data structures that represent volumetric brain imaging data. The focus is on basic data handling for 3D and 4D neuroimaging data. In addition, there are function to read and write NIFTI files and limited support for reading AFNI files.
Maintained by Bradley Buchsbaum. Last updated 4 years ago.
6 stars 5.64 score 48 scriptsstaffanbetner
rethinking:Statistical Rethinking book package
Utilities for fitting and comparing models
Maintained by Richard McElreath. Last updated 4 months ago.
5.42 score 4.4k scriptsquantgen
BGData:A Suite of Packages for Analysis of Big Genomic Data
An umbrella package providing a phenotype/genotype data structure and scalable and efficient computational methods for large genomic datasets in combination with several other packages: 'BEDMatrix', 'LinkedMatrix', and 'symDMatrix'.
Maintained by Alexander Grueneberg. Last updated 2 months ago.
geneticsgenomicsgwasr-pkgopenmp
34 stars 5.34 score 43 scriptsandrewmarx
samc:Spatial Absorbing Markov Chains
Implements functions for working with absorbing Markov chains. The implementation is based on the framework described in "Toward a unified framework for connectivity that disentangles movement and mortality in space and time" by Fletcher et al. (2019) <doi:10.1111/ele.13333>, which applies them to spatial ecology. This framework incorporates both resistance and absorption with spatial absorbing Markov chains (SAMC) to provide several short-term and long-term predictions for metrics related to connectivity in landscapes. Despite the ecological context of the framework, this package can be used in any application of absorbing Markov chains.
Maintained by Andrew Marx. Last updated 5 months ago.
absorbing-markov-chainsconnectivitylandscape-ecologylandscape-metricsmarkov-chaincpp
12 stars 5.26 score 15 scriptsevanbiederstedt
gapmap:Drawing Gapped Cluster Heatmaps with 'ggplot2'
The gap encodes the distance between clusters and improves interpretation of cluster heatmaps. The gaps can be of the same distance based on a height threshold to cut the dendrogram. Another option is to vary the size of gaps based on the distance between clusters.
Maintained by Evan Biederstedt. Last updated 1 years ago.
2 stars 4.62 score 21 scriptsbioc
flowMerge:Cluster Merging for Flow Cytometry Data
Merging of mixture components for model-based automated gating of flow cytometry data using the flowClust framework. Note: users should have a working copy of flowClust 2.0 installed.
Maintained by Greg Finak. Last updated 5 months ago.
immunooncologyclusteringflowcytometry
4.56 score 6 scripts 1 dependentschgrl
bReeze:Functions for Wind Resource Assessment
A collection of functions to analyse, visualize and interpret wind data and to calculate the potential energy production of wind turbines.
Maintained by Christian Graul. Last updated 1 years ago.
20 stars 4.34 score 22 scriptspbiecek
bgmm:Gaussian Mixture Modeling Algorithms and the Belief-Based Mixture Modeling
Two partially supervised mixture modeling methods: soft-label and belief-based modeling are implemented. For completeness, we equipped the package also with the functionality of unsupervised, semi- and fully supervised mixture modeling. The package can be applied also to selection of the best-fitting from a set of models with different component numbers or constraints on their structures. For detailed introduction see: Przemyslaw Biecek, Ewa Szczurek, Martin Vingron, Jerzy Tiuryn (2012), The R Package bgmm: Mixture Modeling with Uncertain Knowledge, Journal of Statistical Software <doi:10.18637/jss.v047.i03>.
Maintained by Przemyslaw Biecek. Last updated 2 years ago.
2 stars 4.22 score 55 scripts 1 dependentsmarco-geraci
Qtools:Utilities for Quantiles
Functions for unconditional and conditional quantiles. These include methods for transformation-based quantile regression, quantile-based measures of location, scale and shape, methods for quantiles of discrete variables, quantile-based multiple imputation, restricted quantile regression, directional quantile classification, and quantile ratio regression. A vignette is given in Geraci (2016, The R Journal) <doi:10.32614/RJ-2016-037> and included in the package.
Maintained by Marco Geraci. Last updated 1 years ago.
4.10 score 33 scripts 2 dependentstconwell
html5:Creates Valid HTML5 Strings
Generates valid HTML tag strings for HTML5 elements documented by Mozilla. Attributes are passed as named lists, with names being the attribute name and values being the attribute value. Attribute values are automatically double-quoted. To declare a DOCTYPE, wrap html() with function doctype(). Mozilla's documentation for HTML5 is available here: <https://developer.mozilla.org/en-US/docs/Web/HTML/Element>. Elements marked as obsolete are not included.
Maintained by Timothy Conwell. Last updated 2 years ago.
1 stars 3.65 score 1 scripts 3 dependentsokamumu
mapfit:PH/MAP Parameter Estimation
Estimation methods for phase-type distribution (PH) and Markovian arrival process (MAP) from empirical data (point and grouped data) and density function. The tool is based on the following researches: Okamura et al. (2009) <doi:10.1109/TNET.2008.2008750>, Okamura and Dohi (2009) <doi:10.1109/QEST.2009.28>, Okamura et al. (2011) <doi:10.1016/j.peva.2011.04.001>, Okamura et al. (2013) <doi:10.1002/asmb.1919>, Horvath and Okamura (2013) <doi:10.1007/978-3-642-40725-3_10>, Okamura and Dohi (2016) <doi:10.15807/jorsj.59.72>.
Maintained by Hiroyuki Okamura. Last updated 2 years ago.
2 stars 3.34 score 22 scriptsmhpob
simfish:simulate fish tracks & acoustic detections
facilitates simulation of fish tracks in featureless and semi-realistic environments (coastal oceans, fjords, and lakes). A user-defined raster defining the water body - land boundaries is used to constrain simulated tracks. Fish movements are simulated (currently) as either a correlated random walk or a biased & correlated random walk, with the bias toward a defined Centre-of-Attraction. A potential function is used to ensure the tracks avoid land. The package can also be used to simulate detections of acoustically-tagged fish by acoustic receivers at user-defined locations.
Maintained by Ian Jonsen. Last updated 1 years ago.
2.70 score 3 scriptsrejebsara
missSOM:Self-Organizing Maps with Built-in Missing Data Imputation
The Self-Organizing Maps with Built-in Missing Data Imputation. Missing values are imputed and regularly updated during the online Kohonen algorithm. Our method can be used for data visualisation, clustering or imputation of missing data. It is an extension of the online algorithm of the 'kohonen' package. The method is described in the article "Self-Organizing Maps for Exploration of Partially Observed Data and Imputation of Missing Values" by S. Rejeb, C. Duveau, T. Rebafka (2022) <arXiv:2202.07963>.
Maintained by Sara Rejeb. Last updated 3 years ago.
1.00 scorecran
spidR:Spider Knowledge Online
Allows the user to connect with the World Spider Catalogue (WSC; <https://wsc.nmbe.ch/>) and the World Spider Trait (WST; <https://spidertraits.sci.muni.cz/>) databases. Also performs several basic functions such as checking names validity, retrieving coordinate data from the Global Biodiversity Information Facility (GBIF; <https://www.gbif.org/>), and mapping.
Maintained by Pedro Cardoso. Last updated 3 years ago.
1.00 scorecran
arakno:ARAchnid KNowledge Online
Allows the user to connect with the World Spider Catalogue (WSC; <https://wsc.nmbe.ch/>) and the World Spider Trait (WST; <https://spidertraits.sci.muni.cz/>) databases. Also performs several basic functions such as checking names validity, retrieving coordinate data from the Global Biodiversity Information Facility (GBIF; <https://www.gbif.org/>), and mapping.
Maintained by Pedro Cardoso. Last updated 3 years ago.
1.00 score