Package: maotai 0.2.6

maotai: Tools for Matrix Algebra, Optimization and Inference

Matrix is an universal and sometimes primary object/unit in applied mathematics and statistics. We provide a number of algorithms for selected problems in optimization and statistical inference. For general exposition to the topic with focus on statistical context, see the book by Banerjee and Roy (2014, ISBN:9781420095388).

Authors:Kisung You [aut, cre]

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maotai.pdf |maotai.html✨
maotai/json (API)
NEWS

# Install 'maotai' in R:

install.packages('maotai', repos = c('https://kisungyou.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/kisungyou/maotai/issues

Uses libs:

openblas– Optimized BLAS
c++– GNU Standard C++ Library v3
openmp– GCC OpenMP (GOMP) support library

On CRAN:

openblas cpp openmp

5.51 score 8 stars 9 packages 15 scripts 956 downloads 34 exports 52 dependencies

Last updated 7 days agofrom:cc57074d23. Checks:12 OK. Indexed: yes.

Target	Result	Latest binary
Doc / Vignettes	OK	Mar 16 2025
R-4.5-win-x86_64	OK	Mar 16 2025
R-4.5-mac-x86_64	OK	Mar 16 2025
R-4.5-mac-aarch64	OK	Mar 16 2025
R-4.5-linux-x86_64	OK	Mar 16 2025
R-4.4-win-x86_64	OK	Mar 16 2025
R-4.4-mac-x86_64	OK	Mar 16 2025
R-4.4-mac-aarch64	OK	Mar 16 2025
R-4.4-linux-x86_64	OK	Mar 16 2025
R-4.3-win-x86_64	OK	Mar 16 2025
R-4.3-mac-x86_64	OK	Mar 16 2025
R-4.3-mac-aarch64	OK	Mar 16 2025

Exports:bmds boot.mblock boot.stationary cayleymenger checkdist checkmetric cmds cov2corr cov2pcorr dpmeans ecdfdist ecdfdist2 epmeans kmeanspp lgpa lyapunov matderiv metricdepth mmd2test movMF_convert movMF_info movMF_reduce_greedy movMF_reduce_partitional nef nem pdeterminant rotationS2 shortestpath sylvester trio tsne weiszfeld WLbarycenter WLpdist

Dependencies:base64enc bslib cachem cli cluster dbscan digest evaluate fastcluster fastmap fontawesome fs generics glue highr htmltools htmlwidgets jquerylib jsonlite knitr labdsv lattice lifecycle magrittr MASS Matrix memoise mgcv mime minpack.lm nlme pracma R6 RANN rappdirs rbibutils Rcpp RcppArmadillo RcppDist RcppEigen Rdpack rgl rlang rmarkdown RSpectra Rtsne sass scatterplot3d shapes tinytex xfun yaml

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Bayesian Multidimensional Scaling	bmds
Generate Index for Moving Block Bootstrapping	boot.mblock
Generate Index for Stationary Bootstrapping	boot.stationary
Cayley-Menger Determinant	cayleymenger
Check for Distance Matrix	checkdist
Check for Metric Matrix	checkmetric
Classical Multidimensional Scaling	cmds
Convert Covariance into Correlation Matrix	cov2corr
Convert Covariance into Partial Correlation Matrix	cov2pcorr
DP-means Algorithm for Clustering Euclidean Data	dpmeans
Distance Measures between Multiple Empirical Cumulative Distribution Functions	ecdfdist
Pairwise Measures for Two Sets of Empirical CDFs	ecdfdist2
EP-means Algorithm for Clustering Empirical Distributions	epmeans
K-Means++ Clustering Algorithm	kmeanspp
Large-scale Generalized Procrustes Analysis	lgpa
Solve Lyapunov Equation	lyapunov
Numerical Approximation to Gradient of a Function with Matrix Argument	matderiv
Metric Depth	metricdepth
Kernel Two-sample Test with Maximum Mean Discrepancy	mmd2test
Convert 'movMF' object	movMF_convert
Extract meaningful information from the von Mises-Fisher mixture model	movMF_info
von Mises-Fisher mixture model reduction - Greedy method	movMF_reduce_greedy
von Mises-Fisher mixture model reduction - partitional method	movMF_reduce_partitional
Negative Eigenfraction	nef
Negative Eigenvalue Magnitude	nem
Calculate the Pseudo-Determinant of a Matrix	pdeterminant
Compute a Rotation on the 2-dimensional Sphere	rotationS2
Find Shortest Path using Floyd-Warshall Algorithm	shortestpath
Solve Sylvester Equation	sylvester
Trace Ratio Optimation	trio
t-SNE Embedding	tsne
Weiszfeld Algorithm for Computing L1-median	weiszfeld
Barycenter of vMF Distributions Under a Wasserstein-Like Geometry	WLbarycenter
Pairwise Wasserstein-like Distance between two vMF distributions	WLpdist