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r-qrnn
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public |
Fit quantile regression neural network models with optional left censoring, partial monotonicity constraints, generalized additive model constraints, and the ability to fit multiple non-crossing quantile functions following Cannon (2011) <doi:10.1016/j.cageo.2010.07.005> and Cannon (2018) <doi:10.1007/s00477-018-1573-6>.
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2025-03-25 |
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r-qdaptools
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public |
A collection of tools associated with the 'qdap' package that may be useful outside of the context of text analysis.
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2025-03-25 |
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r-qdapdictionaries
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public |
A collection of text analysis dictionaries and word lists for use with the 'qdap' package.
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2025-03-25 |
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r-pvclust
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public |
An implementation of multiscale bootstrap resampling for assessing the uncertainty in hierarchical cluster analysis. It provides AU (approximately unbiased) p-value as well as BP (bootstrap probability) value for each cluster in a dendrogram.
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2025-03-25 |
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r-profmem
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public |
A simple and light-weight API for memory profiling of R expressions. The profiling is built on top of R's built-in memory profiler ('utils::Rprofmem()'), which records every memory allocation done by R (also native code).
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2025-03-25 |
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r-profilemodel
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public |
Provides tools that can be used to calculate, evaluate, plot and use for inference the profiles of *arbitrary* inference functions for *arbitrary* 'glm'-like fitted models with linear predictors. More information on the methods that are implemented can be found in Kosmidis (2008) <https://www.r-project.org/doc/Rnews/Rnews_2008-2.pdf>.
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2025-03-25 |
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r-prettygraphs
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public |
Simple and crisp publication-quality graphics for the ExPosition family of packages. See An ExPosition of the Singular Value Decomposition in R (Beaton et al 2014) <doi:10.1016/j.csda.2013.11.006>.
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2025-03-25 |
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r-prettycode
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public |
Replace the standard print method for functions with one that performs syntax highlighting, using ANSI colors, if the terminal supports them.
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2025-03-25 |
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r-polycor
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public |
Computes polychoric and polyserial correlations by quick "two-step" methods or ML, optionally with standard errors; tetrachoric and biserial correlations are special cases.
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2025-03-25 |
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r-plotlygeoassets
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public |
Includes 'JavaScript' files that allow 'plotly' maps to render without an internet connection.
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2025-03-25 |
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r-pkpdmodels
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public |
Provides functions to evaluate common pharmacokinetic/pharmacodynamic models and their gradients.
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2025-03-25 |
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r-pkgkitten
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public |
Provides a function kitten() which creates cute little packages which pass R package checks. This sets it apart from package.skeleton() which it calls, and which leaves imperfect files behind. As this is not exactly helpful for beginners, kitten() offers an alternative.
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2025-03-25 |
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r-pder
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public |
Data sets for the Panel Data Econometrics with R book.
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2025-03-25 |
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r-pcse
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public |
A function to estimate panel-corrected standard errors. Data may contain balanced or unbalanced panels.
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2025-03-25 |
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r-pacman
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public |
Tools to more conveniently perform tasks associated with add-on packages. pacman conveniently wraps library and package related functions and names them in an intuitive and consistent fashion. It seeks to combine functionality from lower level functions which can speed up workflow.
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2025-03-25 |
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r-orthopolynom
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public |
A collection of functions to construct sets of orthogonal polynomials and their recurrence relations. Additional functions are provided to calculate the derivative, integral, value and roots of lists of polynomial objects.
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2025-03-25 |
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r-orientlib
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public |
Representations, conversions and display of orientation SO(3) data. See the orientlib help topic for details.
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2025-03-25 |
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r-nws
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public |
Provides coordination and parallel execution facilities, as well as limited cross-language data exchange, using the netWorkSpaces server developed by REvolution Computing
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2025-03-25 |
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r-numbers
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public |
Provides number-theoretic functions for factorization, prime numbers, twin primes, primitive roots, modular logarithm and inverses, extended GCD, Farey series and continuous fractions. Includes Legendre and Jacobi symbols, some divisor functions, Euler's Phi function, etc.
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2025-03-25 |
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r-nor1mix
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public |
Onedimensional Normal Mixture Models Classes, for, e.g., density estimation or clustering algorithms research and teaching; providing the widely used Marron-Wand densities. Efficient random number generation and graphics; now fitting to data by ML (Maximum Likelihood) or EM estimation.
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2025-03-25 |
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r-nnls
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public |
An R interface to the Lawson-Hanson implementation of an algorithm for non-negative least squares (NNLS). Also allows the combination of non-negative and non-positive constraints.
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2025-03-25 |
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r-nistunits
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public |
Fundamental physical constants (Quantity, Value, Uncertainty, Unit) for SI (International System of Units) and non-SI units, plus unit conversions Based on the data from NIST (National Institute of Standards and Technology, USA)
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2025-03-25 |
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r-neuralnet
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public |
Training of neural networks using backpropagation, resilient backpropagation with (Riedmiller, 1994) or without weight backtracking (Riedmiller and Braun, 1993) or the modified globally convergent version by Anastasiadis et al. (2005). The package allows flexible settings through custom-choice of error and activation function. Furthermore, the calculation of generalized weights (Intrator O & Intrator N, 1993) is implemented.
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2025-03-25 |
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r-neighbr
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public |
Classification, regression, and clustering with k nearest neighbors algorithm. Implements several distance and similarity measures, covering continuous and logical features. Outputs ranked neighbors. Most features of this package are directly based on the PMML specification for KNN.
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2025-03-25 |
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r-nanotime
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public |
Full 64-bit resolution date and time support with resolution up to nanosecond granularity is provided, with easy transition to and from the standard 'POSIXct' type.
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2025-03-25 |
