qspray - Multivariate Polynomials with Rational Coefficients

Symbolic calculation and evaluation of multivariate polynomials with rational coefficients. This package is strongly inspired by the 'spray' package. It provides a function to compute Gröbner bases (reference <doi:10.1007/978-3-319-16721-3>). It also includes some features for symmetric polynomials, such as the Hall inner product. The header file of the C++ code can be used by other packages. It provides the templated class 'Qspray' that can be used to represent and to deal with multivariate polynomials with another type of coefficients.

Last updated 3 months ago

gmppolynomials

6.89 score 4 stars 5 packages 152 scripts 318 downloads

jsTreeR - A Wrapper of the JavaScript Library 'jsTree'

Creates interactive trees that can be included in 'Shiny' apps and R markdown documents. A tree allows to represent hierarchical data (e.g. the contents of a directory). Similar to the 'shinyTree' package but offers more features and options, such as the grid extension, restricting the drag-and-drop behavior, and settings for the search functionality. It is possible to attach some data to the nodes of a tree and then to get these data in 'Shiny' when a node is selected. Also provides a 'Shiny' gadget allowing to manipulate one or more folders, and a 'Shiny' module allowing to navigate in the server side file system.

Last updated 7 months ago

htmlwidgetsjstreeshiny

6.69 score 46 stars 1 packages 79 scripts 862 downloads

uniformly - Uniform Sampling

Uniform sampling on various geometric shapes, such as spheres, ellipsoids, simplices.

Last updated 1 years ago

simulations

6.51 score 10 stars 2 packages 108 scripts 302 downloads

cxhull - Convex Hull

Computes the convex hull in arbitrary dimension, based on the Qhull library (<http://www.qhull.org>). The package provides a complete description of the convex hull: edges, ridges, facets, adjacencies. Triangulation is optional.

Last updated 1 years ago

computational-geometryconvex-hull

5.89 score 13 stars 5 packages 80 scripts 501 downloads

RCDT - Fast 2D Constrained Delaunay Triangulation

Performs 2D Delaunay triangulation, constrained or unconstrained, with the help of the C++ library 'CDT'. A function to plot the triangulation is provided. The constrained Delaunay triangulation has applications in geographic information systems.

Last updated 1 years ago

constrained-delaunay-triangulationcppdelaunay-triangulation

5.77 score 5 stars 2 packages 39 scripts 248 downloads

tessellation - Delaunay and Voronoï Tessellations

Delaunay and Voronoï tessellations, with emphasis on the two-dimensional and the three-dimensional cases (the package provides functions to plot the tessellations for these cases). Delaunay tessellations are computed in C with the help of the 'Qhull' library <http://www.qhull.org/>.

Last updated 11 months ago

cdelaunay-triangulationvoronoi-tessellation

5.71 score 17 stars 1 packages 67 scripts 197 downloads

gyro - Hyperbolic Geometry

Hyperbolic geometry in the Minkowski model and the Poincaré model. The methods are based on the gyrovector space theory developed by A. A. Ungar that can be found in the book 'Analytic Hyperbolic Geometry: Mathematical Foundations And Applications' <doi:10.1142/5914>. The package provides functions to plot three-dimensional hyperbolic polyhedra and to plot hyperbolic tilings of the Poincaré disk.

Last updated 1 years ago

geometryhyperbolic-geometryrgl

5.69 score 4 stars 1 packages 81 scripts 735 downloads

PlaneGeometry - Plane Geometry

An extensive set of plane geometry routines. Provides R6 classes representing triangles, circles, circular arcs, ellipses, elliptical arcs, lines, hyperbolae, and their plot methods. Also provides R6 classes representing transformations: rotations, reflections, homotheties, scalings, general affine transformations, inversions, Möbius transformations.

Last updated 1 years ago

geometry

5.47 score 8 stars 74 scripts 288 downloads

syt - Young Tableaux

Deals with Young tableaux (field of combinatorics). For standard Young tabeaux, performs enumeration, counting, random generation, the Robinson-Schensted correspondence, and conversion to and from paths on the Young lattice. Also performs enumeration and counting of semistandard Young tableaux, enumeration of skew semistandard Young tableaux, enumeration of Gelfand-Tsetlin patterns, and computation of Kostka numbers.

Last updated 4 months ago

combinatoricsyoung-tableaux

5.07 score 3 stars 1 packages 24 scripts 243 downloads

shinyChakraUI - A Wrapper of the 'React' Library 'Chakra UI' for 'Shiny'

Makes the 'React' library 'Chakra UI' usable in 'Shiny' apps. 'Chakra UI' components include alert dialogs, drawers (sliding panels), menus, modals, popovers, sliders, and more.

Last updated 3 years ago

reactreactrshiny

4.98 score 22 stars 87 scripts 189 downloads

kantorovich - Kantorovich Distance Between Probability Measures

Computes the Kantorovich distance between two probability measures on a finite set. The Kantorovich distance is also known as the Monge-Kantorovich distance or the first Wasserstein distance.

Last updated 7 months ago

kantorovich-distance

4.80 score 1 packages 14 scripts 714 downloads

EigenR - Complex Matrix Algebra with 'Eigen'

Matrix algebra using the 'Eigen' C++ library: determinant, rank, inverse, pseudo-inverse, kernel and image, QR decomposition, Cholesky decomposition, Schur decomposition, Hessenberg decomposition, linear least-squares problems. Also provides matrix functions such as exponential, logarithm, power, sine and cosine. Complex matrices are supported.

Last updated 7 months ago

eigenrcpp

4.78 score 5 stars 1 packages 27 scripts 679 downloads

ratioOfQsprays - Fractions of Multivariate Polynomials with Rational Coefficients

Based on the 'qspray' package, this package introduces the new type 'ratioOfQsprays'. An object of type 'qspray' represents a multivariate polynomial with rational coefficients while an object of type 'ratioOfQsprays', defined by two 'qspray' objects, represents a fraction of two multivariate polynomials with rational coefficients. Arithmetic operations for these objects are available, and they always return irreducible fractions. Other features include: differentiation, evaluation, conversion to a function, and fine control of the way to print a 'ratioOfQsprays' object. The 'C++' library 'CGAL' is used to make the fractions irreducible.

Last updated 4 months ago

multivariate-polynomialspolynomialsrational-functions

4.73 score 2 packages 20 scripts 191 downloads

jack - Jack, Zonal, Schur, and Other Symmetric Polynomials

Schur polynomials appear in combinatorics and zonal polynomials appear in random matrix theory. They are particular cases of Jack polynomials. This package allows to compute these polynomials and other symmetric multivariate polynomials: flagged Schur polynomials, factorial Schur polynomials, t-Schur polynomials, Hall-Littlewood polynomials, Green polynomials, Macdonald polynomials, and modified Macdonald polynomials. In addition, it can compute the Kostka-Jack numbers, the Kostka-Foulkes polynomials, the Kostka-Macdonald polynomials, and the Hall polynomials. Mainly based on Demmel & Koev's paper (2006) <doi:10.1090/S0025-5718-05-01780-1> and Macdonald's book (1995) <doi:10.1093/oso/9780198534891.003.0001>.

Last updated 3 months ago

jack-polynomialsschur-polynomialssymmetric-polynomialszonal-polynomials

4.71 score 1 stars 41 scripts 419 downloads

rAmCharts4 - Interface to the JavaScript Library 'amCharts 4'

Creates JavaScript charts. The charts can be included in 'Shiny' apps and R markdown documents, or viewed from the R console and 'RStudio' viewer. Based on the JavaScript library 'amCharts 4' and the R packages 'htmlwidgets' and 'reactR'. Currently available types of chart are: vertical and horizontal bar chart, radial bar chart, stacked bar chart, vertical and horizontal Dumbbell chart, line chart, scatter chart, range area chart, gauge chart, boxplot chart, pie chart, and 100% stacked bar chart.

Last updated 2 years ago

amchartshtmlwidgetsshiny

4.62 score 28 stars 30 scripts 323 downloads

RcppColors - Color Mappings and 'C++' Header Files for Color Conversion

Provides 'C++' header files to deal with color conversion from some color spaces to hexadecimal with 'Rcpp', and exports some color mapping functions for usage in R. Also exports functions to convert colors from the 'HSLuv' color space for usage in R. 'HSLuv' is a human-friendly alternative to HSL.

Last updated 1 years ago

colormapcolorspacercpp

4.53 score 8 stars 85 scripts 166 downloads

jacobi - Jacobi Theta Functions and Related Functions

Evaluation of the Jacobi theta functions and related functions: Weierstrass elliptic function, Weierstrass sigma function, Weierstrass zeta function, Klein j-function, Dedekind eta function, lambda modular function, Jacobi elliptic functions, Neville theta functions, Eisenstein series, lemniscate elliptic functions, elliptic alpha function, Rogers-Ramanujan continued fractions, and Dixon elliptic functions. Complex values of the variable are supported.

Last updated 1 years ago

elliptic-functionstheta-functions

4.49 score 2 stars 103 scripts 241 downloads

OwenQ - Owen Q-Function

Evaluates the Owen Q-function for an integer value of the degrees of freedom, by applying Owen's algorithm (1965) <doi:10.1093/biomet/52.3-4.437>. It is useful for the calculation of the power of equivalence tests.

Last updated 2 years ago

owen-qfunctionsrcppspecial-functions

4.48 score 1 packages 9 scripts 299 downloads

HypergeoMat - Hypergeometric Function of a Matrix Argument

Evaluates the hypergeometric functions of a matrix argument, which appear in random matrix theory. This is an implementation of Koev & Edelman's algorithm (2006) <doi:10.1090/S0025-5718-06-01824-2>.

Last updated 4 months ago

hypergeometric-functionjuliarcppspecial-functions

4.41 score 3 stars 17 scripts 298 downloads

prettifyAddins - 'RStudio' Addins to Prettify 'JavaScript', 'C++', 'Python', and More

Provides 'RStudio' addins to prettify 'HTML', 'CSS', 'SCSS', 'JavaScript', 'JSX', 'Markdown', 'C(++)', 'LaTeX', 'Python', 'Julia', 'XML', 'Java', 'JSON', 'Ruby', and to reindent 'C(++)', 'Fortran', 'Java', 'Julia', 'Python', 'SAS', 'Scala', 'Shell', 'SQL' and "TypeScript". Two kinds of addins are provided: 'Prettify' and 'Indent'. The 'Indent' addins only reindent the code, while the 'Prettify' addins also modify the code, e.g. trailing semi-colons are added to 'JavaScript' code when they are missing.

Last updated 1 years ago

prettifierrstudio-addinsshiny

4.38 score 21 stars 23 scripts 326 downloads

shinySelect - A Wrapper of the 'react-select' Library

Provides a select control widget for 'Shiny'. It is easily customizable, and one can easily use HTML in the items and KaTeX to type mathematics.

Last updated 2 years ago

reactreactrshiny

4.38 score 25 stars 19 scripts 192 downloads

shinyDatetimePickers - Some Datetime Pickers for 'Shiny'

Provides three types of datetime pickers for usage in a 'Shiny' UI. A datetime picker is an input field for selecting both a date and a time.

Last updated 10 months ago

reactreactrshiny

4.35 score 14 stars 16 scripts 616 downloads

symbolicQspray - Multivariate Polynomials with Symbolic Parameters in their Coefficients

Introduces the 'symbolicQspray' objects. Such an object represents a multivariate polynomial whose coefficients are fractions of multivariate polynomials with rational coefficients. The package allows arithmetic on such polynomials. It is based on the 'qspray' and 'ratioOfQsprays' packages. Some functions for 'qspray' polynomials have their counterpart for 'symbolicQspray' polynomials. A 'symbolicQspray' polynomial should not be seen as a polynomial on the field of fractions of rational polynomials, but should rather be seen as a polynomial with rational coefficients depending on some parameters, symbolically represented, with a dependence given by fractions of rational polynomials.

Last updated 4 months ago

multivariate-polynomialssymbolic-computation

4.33 score 1 packages 18 scripts 170 downloads

shinyToastify - Pretty Notifications for 'Shiny'

This is a wrapper of the 'React' library 'React-Toastify'. It allows to show some notifications (toasts) in 'Shiny' applications. There are options for the style, the position, the transition effect, and more.

Last updated 3 years ago

reactreactrshiny

4.23 score 12 stars 28 scripts 188 downloads

resultant - Utilities for Multivariate Polynomials with Rational Coefficients

Computation of resultant, subresultants, greatest common divisor, integral division (aka division without remainder) of two multivariate polynomials with rational coefficients, Sturm-Habicht sequence and square-free factorization of a multivariate polynomial with rational coefficients. The computations are performed by the 'C++' library 'CGAL' (<https://www.cgal.org/>). Resultants have applications in polynomial systems solving, number theory, and algebraic geometry. The package also contains some functions computing the number of real roots of a univariate polynomial with rational coefficients, and a function computing the division with remainder of two univariate polynomials with rational coefficients.

Last updated 4 months ago

cgalmultivariate-polynomials

4.23 score 42 scripts 129 downloads

swipeR - Carousels using the 'JavaScript' Library 'Swiper'

Create carousels using the 'JavaScript' library 'Swiper' and the package 'htmlwidgets'. The carousels can be displayed in the 'RStudio' viewer pane, in 'Shiny' applications and in 'R markdown' documents. The package also provides a 'RStudio' addin allowing to choose image files and to display them in the viewer pane.

Last updated 1 years ago

carouselhtmlwidgetsshinyswiper

4.14 score 11 stars 25 scripts 201 downloads

sphereTessellation - Delaunay and Voronoï Tessellations on the Sphere

Performs Delaunay and Voronoï tessellations on spheres and provides some functions to plot them. The algorithms are mainly performed by the 'C++' library 'CGAL' (<https://www.cgal.org/>).

Last updated 11 months ago

cgaldelaunayrcppvoronoi

4.06 score 3 stars 38 scripts 110 downloads

matrixsampling - Simulations of Matrix Variate Distributions

Provides samplers for various matrix variate distributions: Wishart, inverse-Wishart, normal, t, inverted-t, Beta type I, Beta type II, Gamma, confluent hypergeometric. Allows to simulate the noncentral Wishart distribution without the integer restriction on the degrees of freedom.

Last updated 5 years ago

simulation

4.05 score 2 stars 1 packages 37 scripts 340 downloads

RationalMatrix - Exact Matrix Algebra for Rational Matrices

Provides functions to deal with matrix algebra for matrices with rational entries: determinant, rank, image and kernel, inverse, Cholesky decomposition. All computations are exact.

Last updated 2 years ago

eigengmprcpp

4.03 score 6 packages 12 scripts 186 downloads

gbeta - Generalized Beta and Beta Prime Distributions

Density, distribution function, quantile function, and random generation for the generalized Beta and Beta prime distributions. The family of generalized Beta distributions is conjugate for the Bayesian binomial model, and the generalized Beta prime distribution is the posterior distribution of the relative risk in the Bayesian 'two Poisson samples' model when a Gamma prior is assigned to the Poisson rate of the reference group and a Beta prime prior is assigned to the relative risk. References: Laurent (2012) <doi:10.1214/11-BJPS139>, Hamza & Vallois (2016) <doi:10.1016/j.spl.2016.03.014>, Chen & Novick (1984) <doi:10.3102/10769986009002163>.

Last updated 4 years ago

statistical-distributions

4.00 score 2 stars 5 scripts 385 downloads

colorsGen - Generation of Random Colors

Generation of random colors, possibly with a given hue or a given luminosity. This is a port of the JavaScript library 'randomColor' <https://randomcolor.lllllllllllllllll.com/>.

Last updated 1 years ago

colorsrandom

3.95 score 6 packages 209 downloads

monaco - The 'Monaco' Editor as a HTML Widget

A HTML widget rendering the 'Monaco' editor. The 'Monaco' editor is the code editor which powers 'VS Code'. It is particularly well developed for 'JavaScript'. In addition to the built-in features of the 'Monaco' editor, the widget allows to prettify multiple languages, to view the 'HTML' rendering of 'Markdown' code, and to view and resize 'SVG' images.

Last updated 3 years ago

htmlwidgetsmonaco-editorrstudio

3.89 score 12 stars 13 scripts 163 downloads

shinyMonacoEditor - The 'Monaco' Editor in 'Shiny'

A 'Shiny' app including the 'Monaco' editor. The 'Monaco' editor is the code editor which powers 'VS Code'. It is particularly well developed for 'JavaScript'. In addition to the 'Monaco' editor features, the app provides prettifiers and minifiers for multiple languages, 'SCSS' and 'TypeScript' compilers, code checking for 'C' and 'C++' (requires 'cppcheck').

Last updated 4 years ago

shinyvscode

3.88 score 15 stars 156 downloads

findInFiles - Find Pattern in Files

Creates a HTML widget which displays the results of searching for a pattern in files in a given folder. The results can be viewed in the 'RStudio' viewer pane, included in a 'R Markdown' document or in a 'Shiny' application. Also provides a 'Shiny' application allowing to run this widget and to navigate in the files found by the search. Instead of creating a HTML widget, it is also possible to get the results of the search in a 'tibble'. The search is performed by the 'grep' command-line utility.

Last updated 7 months ago

htmlwidgets

3.82 score 12 stars 11 scripts 662 downloads

gfiExtremes - Generalized Fiducial Inference for Extremes

Fiducial framework to perform inference on the quantiles for a generalized Pareto distribution model and on the parameters of the Pareto exceedance distribution, assuming the exceedance threshold is a known or unknown parameter. Reference: Damian V. Wandler & Jan Hannig (2012) <doi:10.1007/s10687-011-0127-9>.

Last updated 10 months ago

extremesfiducialpareto-distributionsrcpp

3.70 score 8 scripts 182 downloads

polyhedralCubature - Multiple Integration over Convex Polyhedra

Evaluation of multiple integrals over convex polyhedra. This is useful when the bounds of the integrals are some linear combinations of the variables.

Last updated 1 years ago

integrationmultidimensional-integration

3.70 score 4 scripts 160 downloads

pasteAsComment - 'RStudio' Addin to Paste the Clipboard as a Comment Block or a 'roxygen' Block

Provides a 'RStudio' addin allowing to paste the content of the clipboard as a comment block or as 'roxygen' lines. This is very useful to insert an example in the 'roxygen' block.

Last updated 1 years ago

rstudiorstudio-addin

3.65 score 9 stars 182 downloads

NestedMenu - A Nested Menu Widget for 'Shiny' Applications

Provides a nested menu widget for usage in 'Shiny' applications. This is useful for hierarchical choices (e.g. continent, country, city).

Last updated 2 years ago

3.60 score 8 stars 8 scripts 159 downloads

shinyMergely - Compare and Merge Two Files with a 'Shiny' App

A 'Shiny' app allowing to compare and merge two files, with syntax highlighting for several coding languages.

Last updated 3 years ago

shiny

3.60 score 8 stars 196 downloads

html2R - Convert 'HTML' to 'R' with a 'Shiny' App

Provides a 'Shiny' app allowing to convert 'HTML' code to 'R' code (e.g. '<span>Hello</span>' to 'tags$span("Hello")'), for usage in a 'Shiny' UI.

Last updated 4 years ago

htmlshiny

3.60 score 8 stars 172 downloads

Carlson - Carlson Elliptic Integrals and Incomplete Elliptic Integrals

Evaluation of the Carlson elliptic integrals and the incomplete elliptic integrals with complex arguments. The implementations use Carlson's algorithms <doi:10.1007/BF02198293>. Applications of elliptic integrals include probability distributions, geometry, physics, mechanics, electrodynamics, statistical mechanics, astronomy, geodesy, geodesics on conics, and magnetic field calculations.

Last updated 1 years ago

elliptic-integralsspecial-functions

3.56 score 1 stars 2 packages 12 scripts 351 downloads

jsonStrings - Manipulation of JSON Strings

Fast manipulation of JSON strings. Allows to extract or delete an element in a JSON string, merge two JSON strings, and more.

Last updated 2 years ago

jsonrcpp

3.54 score 7 stars 3 scripts 198 downloads

shinyChakraSlider - Combined Slider and Numeric Input for 'Shiny'

Provides a combined slider and numeric input for usage in a 'Shiny' app. The slider and the numeric input are linked together: each one is updated when the other one changes. Many styling properties are customizable (e.g. colors and size).

Last updated 4 years ago

reactreactrshiny

3.54 score 7 stars 4 scripts 131 downloads

graph3d - A Wrapper of the JavaScript Library 'vis-graph3d'

Create interactive visualization charts to draw data in three dimensional graphs. The graphs can be included in Shiny apps and R markdown documents, or viewed from the R console and 'RStudio' Viewer. Based on the 'vis.js' Graph3d module and the 'htmlwidgets' R package.

Last updated 4 years ago

chartsgraphicsjavascript

3.53 score 4 stars 17 scripts 246 downloads

interpolation - Interpolation of Bivariate Functions

Provides two different methods, linear and nonlinear, to interpolate a bivariate function, scalar-valued or vector-valued. The interpolated data are not necessarily gridded. The algorithms are performed by the 'C++' library 'CGAL' (<https://www.cgal.org/>).

Last updated 11 months ago

cgalinterpolation

3.48 score 2 stars 1 packages 5 scripts 172 downloads

cascadeSelect - A Cascade Select Input for 'Shiny'

Provides a cascade select widget for usage in 'Shiny' applications. This is useful for selection of hierarchical choices (e.g. continent, country, city). It is taken from the 'JavaScript' library 'PrimeReact'.

Last updated 1 years ago

reactrshiny

3.48 score 6 stars 8 scripts 184 downloads

shinyXYpad - XY Controller for 'Shiny'

Provides an XY pad input for the 'Shiny' framework. An XY pad is like a bivariate slider. It allows to pick up a pair of numbers.

Last updated 2 years ago

shiny

3.40 score 5 stars 6 scripts 171 downloads

aceEditor - The 'Ace' Editor as a HTML Widget

Wraps the 'Ace' editor in a HTML widget. The 'Ace' editor has support for many languages. It can be opened in the viewer pane of 'RStudio', and this provides a second source editor.

Last updated 4 years ago

ace-editorhtmlwidgetsreactrrstudio

3.40 score 5 stars 3 scripts 274 downloads

amVennDiagram5 - Interactive Venn Diagrams

Creates interactive Venn diagrams using the 'amCharts5' library for 'JavaScript'. They can be used directly from the R console, from 'RStudio', in 'shiny' applications, and in 'rmarkdown' documents.

Last updated 4 months ago

amcharts5javascriptvenn-diagram

3.30 score 7 scripts 187 downloads

braids - The Braid Groups

Deals with the braid groups. Includes creation of some specific braids, group operations, free reduction, and Bronfman polynomials. Braid theory has applications in fluid mechanics and quantum physics. The code is adapted from the 'Haskell' library 'combinat', and is based on Birman and Brendle (2005) <doi:10.48550/arXiv.math/0409205>.

Last updated 7 months ago

braid-groups

3.30 score 523 downloads

bratteli - Deal with Bratteli Graphs

Utilities for Bratteli graphs. A tree is an example of a Bratteli graph. The package provides a function which generates a 'LaTeX' file that renders the given Bratteli graph. It also provides functions to compute the dimensions of the vertices, the intrinsic kernels and the intrinsic distances. Intrinsic kernels and distances were introduced by Vershik (2014) <doi:10.1007/s10958-014-1958-0>.

Last updated 11 months ago

graphslatex

3.30 score 1 stars 256 downloads

Apollonius - 2D Apollonius Graphs

Computation of the Apollonius diagram of given 2D points and its dual the Apollonius graph, also known as the additively weighted Voronoï diagram, and which is a generalization of the classical Voronoï diagram. For references, see the bibliography in the CGAL documentation at <https://doc.cgal.org/latest/Apollonius_graph_2/citelist.html>.

Last updated 12 months ago

cgalcomputational-geometryrcppvoronoi-diagram

3.30 score 2 stars 5 scripts 234 downloads

cppcheckR - Check 'C' and 'C++' Files using 'Cppcheck'

Allow to run 'Cppcheck' (<https://cppcheck.sourceforge.io/>) on 'C' and 'C++' files with a 'R' command or a 'RStudio' addin. The report appears in the 'RStudio' viewer pane as a formatted 'HTML' file. It is also possible to get this report with a 'shiny' application. 'Cppcheck' can spot many error types and it can also give some recommendations on the code.

Last updated 2 years ago

cppcheckhtmlwidgetsrstudio-addin

3.30 score 4 stars 4 scripts 143 downloads

findInGit - Find Pattern in Files of All Branches of a 'git' Repository

Creates a HTML widget which displays the results of searching for a pattern in files in a given 'git' repository, including all its branches. The results can also be returned in a dataframe.

Last updated 3 years ago

githtmlwidget

3.30 score 4 stars 4 scripts 157 downloads

freewall - A Wrapper of the JavaScript Library 'Freewall'

Creates dynamic grid layouts of images that can be included in 'Shiny' applications and R markdown documents.

Last updated 7 months ago

javascript

3.18 score 1 scripts 142 downloads

intmap - Ordered Containers with Integer Keys

Provides a key-value store data structure. The keys are integers and the values can be any R object. This is like a list but indexed by a set of integers, not necessarily contiguous and possibly negative. The implementation uses a 'R6' class. These containers are not faster than lists but their usage can be more convenient for certain situations.

Last updated 2 years ago

3.18 score 1 stars 1 packages 191 downloads

thorn - 'HTMLwidgets' Displaying Some 'WebGL' Shaders

Creates some 'WebGL' shaders. They can be used as the background of a 'Shiny' app. They also can be visualized in the 'RStudio' viewer pane or included in 'Rmd' documents, but this is pretty useless, besides contemplating them.

Last updated 4 years ago

htmlwidgetsshaderswebgl

3.18 score 3 stars 4 scripts 131 downloads

giacR - Interface to the Computer Algebra System 'Giac'

'Giac' <https://www-fourier.ujf-grenoble.fr/~parisse/giac/doc/en/cascmd_en/cascmd_en.html> is a general purpose symbolic algebra software. It powers the graphical interface 'Xcas'. This package allows to execute 'Giac' commands in 'R'.

Last updated 8 months ago

giac

3.06 score 23 scripts 514 downloads

boodist - Some Distributions from the 'Boost' Library and More

Make some distributions from the 'C++' library 'Boost' available in 'R'. In addition, the normal-inverse Gaussian distribution and the generalized inverse Gaussian distribution are provided. The distributions are represented by 'R6' classes. The method to sample from the generalized inverse Gaussian distribution is the one given in "Random variate generation for the generalized inverse Gaussian distribution" Luc Devroye (2012) <doi:10.1007/s11222-012-9367-z>.

Last updated 12 months ago

boostdistributionsrcpp

3.00 score 20 scripts 163 downloads

interpolators - Some Interpolation Methods

Some interpolation methods taken from 'Boost': barycentric rational interpolation, modified Akima interpolation, PCHIP (piecewise cubic Hermite interpolating polynomial) interpolation, and Catmull-Rom splines.

Last updated 1 years ago

boostcatmull-rom-splineinterpolationrcpp

3.00 score 9 scripts 135 downloads

DateTimeRangePicker - A Datetime Range Picker Widget for Usage in 'Shiny' Applications

Provides a datetime range picker widget for usage in 'Shiny'. It creates a calendar allowing to select a start date and an end date as well as two fields allowing to select a start time and an end time.

Last updated 1 years ago

datepickerreactrshiny

3.00 score 2 stars 3 scripts 177 downloads

reactCheckbox - Checkbox Group Input for 'Shiny'

Provides a checkbox group input for usage in a 'Shiny' application. The checkbox group has a head checkbox allowing to check or uncheck all the checkboxes in the group. The checkboxes are customizable.

Last updated 2 years ago

reactrshiny

3.00 score 2 stars 3 scripts 150 downloads

multiActionButton - Multi Action Button for 'Shiny' Applications

Provides a multi action button for usage in 'shiny' applications.

Last updated 2 years ago

3.00 score 2 stars 3 scripts 138 downloads

jshintr - Lint 'JavaScript' Files

Allow to run 'jshint' on 'JavaScript' files with a 'R' command or a 'RStudio' addin. The report appears in the 'RStudio' viewer pane.

Last updated 2 years ago

3.00 score 2 stars 126 downloads

gfiUltra - Generalized Fiducial Inference for Ultrahigh-Dimensional Regression

Variable selection for ultrahigh-dimensional ("large p small n") linear Gaussian models using a fiducial framework allowing to draw inference on the parameters. Reference: Lai, Hannig & Lee (2015) <doi:10.1080/01621459.2014.931237>.

Last updated 4 years ago

fiducial-distributionvariable-selection

3.00 score 2 stars 3 scripts 134 downloads

Rnvd3 - An Incomplete Wrapper of the 'nvd3' JavaScript Library

Creates JavaScript charts with the 'nvd3' library. So far only the multibar chart, the horizontal multibar chart, the line chart and the line chart with focus are available.

Last updated 3 years ago

charthtmlwidgetsnvd3

2.88 score 1 stars 15 scripts 145 downloads

gmpoly - Multivariate Polynomials with Rational Coefficients

Symbolic calculation (addition or multiplication) and evaluation of multivariate polynomials with rational coefficients.

Last updated 3 years ago

gmpmultivariate-polynomials

2.85 score 14 scripts 221 downloads

qsplines - Quaternions Splines

Provides routines to create some quaternions splines: Barry-Goldman algorithm, De Casteljau algorithm, and Kochanek-Bartels algorithm. The implementations are based on the Python library 'splines'. Quaternions splines allow to construct spherical curves. References: Barry and Goldman <doi:10.1145/54852.378511>, Kochanek and Bartels <doi:10.1145/800031.808575>.

Last updated 2 years ago

quaternionsrcppsplines

2.78 score 1 stars 12 scripts 132 downloads

cyclotomic - The Field of Cyclotomic Numbers

The cyclotomic numbers are complex numbers that can be thought of as the rational numbers extended with the roots of unity. They are represented exactly, enabling exact computations. They contain the Gaussian rationals (complex numbers with rational real and imaginary parts) as well as the square roots of all rational numbers. They also contain the sine and cosine of all rational multiples of pi. The algorithms implemented in this package are taken from the 'Haskell' package 'cyclotomic', whose algorithms are adapted from code by Martin Schoenert and Thomas Breuer in the 'GAP' project (<https://www.gap-system.org/>). Cyclotomic numbers have applications in number theory, algebraic geometry, algebraic number theory, coding theory, and in the theory of graphs and combinatorics. They have connections to the theory of modular functions and modular curves.

Last updated 1 years ago

arithmeticcyclotomic-numbers

2.70 score 9 scripts 209 downloads

jsonNormalize - Normalization of 'JSON' Strings

Provides a function allowing to normalize a 'JSON' string, for example by adding double quotes around the keys when they are missing. Also provides 'RStudio' addins for the same purpose.

Last updated 1 years ago

jsonrstudio-addin

2.70 score 1 stars 4 scripts 165 downloads

concom - Connected Components of an Undirected Graph

Provides a function for fast computation of the connected components of an undirected graph (though not faster than the components() function of the 'igraph' package) from the edges or the adjacency matrix of the graph. Based on this one, a function to compute the connected components of a triangle 'rgl' mesh is also provided.

Last updated 2 years ago

2.70 score 1 stars 5 scripts 126 downloads

pylintR - Lint 'Python' Files with a R Command or a 'RStudio' Addin

Allow to run 'pylint' on Python files with a R command or a 'RStudio' addin. The report appears in the RStudio viewer pane as a formatted HTML file.

Last updated 3 years ago

2.70 score 128 downloads

JSconsole - A 'RStudio' Addin to Send 'JavaScript' Code to the 'V8' Console

Provides a 'RStudio' addin to send some 'JavaScript' code to the 'V8' console. The user can send an entire 'JavaScript' file or only some selected lines. This is useful to test the code.

Last updated 4 years ago

rstudio-addin

2.70 score 1 stars 164 downloads