A set of tools to read, analyze and write lists of click sequences
on websites (i.e., clickstream). A click can be represented by a number,
character or string. Clickstreams can be modeled as zero- (only computes
occurrence probabilities), first- or higher-order Markov chains.

R (>= 3.0.1), methods, igraph, stats, utils, reshape2,
data.table

plyr, Rsolnp, arules, linprog, ggplot2, ClickClust

R (>= 3.0.1), methods, igraph, stats, utils, reshape2,
data.table, MASS
plyr, Rsolnp, arules, linprog, ggplot2, ClickClust, parallel

R (>= 3.0.1), methods, igraph, stats, utils, reshape2, MASS
plyr, Rsolnp, arules, linprog, ggplot2, ClickClust, parallel,
data.table

person("Toshikazu", "Matsumura", , "matutosi@gmail.com", role = c("aut", "cre"))
Includes climate data from Japan Meteorological Agency ('JMA') <https://www.jma.go.jp/jma/indexe.html>.
Can download climate data from 'JMA'.
dplyr, magrittr, rlang, rvest, stringi, stringr, tibble, tidyr
knitr, rmarkdown, spelling, testthat (>= 3.0.0), tidyverse

curl, dplyr, httr, magrittr, rlang, rvest, stringi, stringr,
tibble, tidyr

Execute Command Line Programs Interactively
person(given = "Randy",
family = "Lai",
role = c("aut", "cre", "cph"),
email = "randy.cs.lai@gmail.com")
Execute command line programs and format results for interactive use. It is based on the package 'processx' so it does not use shell to start up the process like system() and system2(). It also provides a simpler and cleaner interface than processx::run().

A suite of routines for Clifford algebras, using the
'Map' class of the Standard Template Library.  Canonical
reference: Hestenes (1987, ISBN 90-277-1673-0, "Clifford algebra
to geometric calculus").  Special cases including Lorentz transforms,
quaternion multiplication, and Grassman algebra, are discussed.
Conformal geometric algebra theory is implemented.

Rcpp (>= 0.12.5),mathjaxr,disordR (>= 0.0-8), magrittr,
methods, partitions (>= 1.10-4)

A suite of routines for Clifford algebras, using the
'Map' class of the Standard Template Library.  Canonical
reference: Hestenes (1987, ISBN 90-277-1673-0, "Clifford algebra
to geometric calculus").  Special cases including Lorentz transforms,
quaternion multiplication, and Grassman algebra, are discussed.
Conformal geometric algebra theory is implemented.  Uses 'disordR'
discipline.