Rfast: Fast R Functions

A collection of fast (utility) functions for data analysis. Column- and row- wise means, medians, variances, minimums, maximums, many t, F and G-square tests, many regressions (normal, logistic, Poisson), Mahalanobis distance are some of the many fast functions.

Author
Manos Papadakis, Michail Tsagris, Ioannis Tsamardinos, Matteo Fasiolo, Giorgos Borboudakis and John Burkardt
Date of publication
2016-12-03 18:12:06
Maintainer
Manos Papadakis <papadakm95@gmail.com>
License
GPL-2
Version
1.7.1

View on CRAN

Man pages

allbetas
Simple linear regressions coefficients
all_equals
Equality of objects
beta.mle
MLE of the Beta distribution
binary_search
Binary search algorithm
colMads
Column and row-wise mean absolute deviations
colmeans
Column and row-wise means of a matrix
colMedians
Column and row-wise medians
colMins
Column-wise minimum and maximum of a matrix
colrange
Column and row-wise range of values of a matrix.
colsums
Column and row-wise sums of a matrix
colVars
Column and row-wise variances and standard deviations of a...
comb_n
All k possible combinations from n elements
correls
Correlation between a vector and a set of variables
count_value
Count the frequency of a value
cova
Fast covariance and correlation matrix calculation
design_matrix
Design Matrix
diri.nr2
Fitting a Dirichlet distribution via Newton-Rapshon
dista
Distance between vectors and a matrix
floyd
Floyd-Warshall algorithm for shortest paths in a directed...
ftests
Many multi-sample tests
g2Test
G-square test of conditional indepdence
g2Test_univariate
G-square test of indepdence
hash.find
Find the given value in a hash table
hash.list
Hash - Pair function
is_element
Find element
Lgamma
Sorting of the columns of a matrix
logistic_only
Many univariate simple binary logistic regressions
mahala
Mahalanobis distance
Match
Match
med
Median of a vector
min_max
Minimum and maximum of a vector
mvbetas
Many multivariate simple linear regressions coefficients
nth
The nth largest value of a vector
Order
Order
permutation
Permutation
poisson_only
Many univariate simple poisson regressions
proptests
Many 2 sample proportions tests
racg
Angular central Gaussian random values simulation
regression
Many univariate simple linear regressions
Rfast-package
Really fast R functions
rmvlaplace
Multivariate Laplace random values simulation
rmvnorm
Multivariate normal and t random values simulation
rowMins
Row-wise minimum and maximum of a matrix.
score.glms
Many score based GLM regressions
sort_cor_vectors
Sort
sort_mat
Sorting of the columns of a matrix
sort_unique
Sort and unique
standardise
Standardisation
ttests
Many 2 sample tests t-tests
univglms
Many univariate generalised linear regressions
which_isFactor
Index of the columns of a data.frame which are factor...
zip.mle
MLE of the zero inflated and zero truncated Poisson

Files in this package

Rfast
Rfast/src
Rfast/src/sort_cor_vecs.cpp
Rfast/src/colmins.cpp
Rfast/src/Makevars
Rfast/src/maha_ex.cpp
Rfast/src/diri_nr_type2.cpp
Rfast/src/sort_mat.cpp
Rfast/src/g2t.h
Rfast/src/nth.cpp
Rfast/src/gsquare_ex.cpp
Rfast/src/hash_find.cpp
Rfast/src/colmaxs.cpp
Rfast/src/mn.cpp
Rfast/src/all__functions.cpp
Rfast/src/mn.h
Rfast/src/min_max.cpp
Rfast/src/which_isFactor.cpp
Rfast/src/permutation_next.cpp
Rfast/src/design_matrix.cpp
Rfast/src/Order.cpp
Rfast/src/permutation.cpp
Rfast/src/regression.cpp
Rfast/src/rowsums.cpp
Rfast/src/Digamma.cpp
Rfast/src/rowrange.cpp
Rfast/src/permutation_prev.cpp
Rfast/src/rowMins.cpp
Rfast/src/g2t.cpp
Rfast/src/med.cpp
Rfast/src/colmeans.cpp
Rfast/src/binarysearch.cpp
Rfast/src/sort_double.cpp
Rfast/src/rowMaxs.cpp
Rfast/src/floyd_john.cpp
Rfast/src/sort_int.cpp
Rfast/src/sort_index.cpp
Rfast/src/Hash_list.cpp
Rfast/src/rowmeans.cpp
Rfast/src/Match.cpp
Rfast/src/col_min_max.cpp
Rfast/src/Lgamma.cpp
Rfast/src/maha.cpp
Rfast/src/logistic_only.cpp
Rfast/src/colmeds.cpp
Rfast/src/is_element.cpp
Rfast/src/count_value.cpp
Rfast/src/Makevars.win
Rfast/src/colsums.cpp
Rfast/src/Trigamma.cpp
Rfast/src/k_comb_n.cpp
Rfast/src/poisson_only.cpp
Rfast/NAMESPACE
Rfast/R
Rfast/R/Order.R
Rfast/R/cova.R
Rfast/R/rowrange.R
Rfast/R/poisson_only.R
Rfast/R/hash.find.R
Rfast/R/nth.R
Rfast/R/correls.R
Rfast/R/colMaxs.R
Rfast/R/gsquare_ex.R
Rfast/R/colVars.R
Rfast/R/count_value.R
Rfast/R/sort_unique.R
Rfast/R/regression.R
Rfast/R/colrange.R
Rfast/R/rowsums.R
Rfast/R/ztp.mle.R
Rfast/R/Digamma.R
Rfast/R/colmeans.R
Rfast/R/rmvnorm.R
Rfast/R/mahala.R
Rfast/R/col_Mins_Maxs.R
Rfast/R/dista.R
Rfast/R/rowMins.R
Rfast/R/zip.mle.R
Rfast/R/score.multinomregs.R
Rfast/R/design_matrix.R
Rfast/R/allbetas.R
Rfast/R/beta.mle.R
Rfast/R/colMins.R
Rfast/R/sort_index.R
Rfast/R/all_equals.R
Rfast/R/med.R
Rfast/R/logistic_only.R
Rfast/R/sort_mat.R
Rfast/R/is_element.R
Rfast/R/permutation_next.R
Rfast/R/score.glms.R
Rfast/R/rowmeans.R
Rfast/R/Trigamma.R
Rfast/R/ttests.R
Rfast/R/colsums.R
Rfast/R/rowMedians.R
Rfast/R/rowVars.R
Rfast/R/rowMaxs.R
Rfast/R/floyd.R
Rfast/R/univglms.R
Rfast/R/diri.nr2.R
Rfast/R/comb_n.R
Rfast/R/which_isFactor.R
Rfast/R/Lgamma.R
Rfast/R/cora.R
Rfast/R/standardise.R
Rfast/R/rmvlaplace.R
Rfast/R/permutation.R
Rfast/R/ftests.R
Rfast/R/Match.R
Rfast/R/racg.R
Rfast/R/anovas.R
Rfast/R/colMads.R
Rfast/R/mvbetas.R
Rfast/R/permutation_prev.R
Rfast/R/hash.list.R
Rfast/R/binary_search.R
Rfast/R/proptests.R
Rfast/R/colMedians.R
Rfast/R/min_max.R
Rfast/R/sort_cor_vectors.R
Rfast/R/rmvt.R
Rfast/MD5
Rfast/DESCRIPTION
Rfast/man
Rfast/man/is_element.Rd
Rfast/man/which_isFactor.Rd
Rfast/man/rmvnorm.Rd
Rfast/man/hash.find.Rd
Rfast/man/binary_search.Rd
Rfast/man/colmeans.Rd
Rfast/man/g2Test.Rd
Rfast/man/mvbetas.Rd
Rfast/man/floyd.Rd
Rfast/man/g2Test_univariate.Rd
Rfast/man/Order.Rd
Rfast/man/racg.Rd
Rfast/man/zip.mle.Rd
Rfast/man/Lgamma.Rd
Rfast/man/med.Rd
Rfast/man/colMads.Rd
Rfast/man/Rfast-package.Rd
Rfast/man/design_matrix.Rd
Rfast/man/min_max.Rd
Rfast/man/poisson_only.Rd
Rfast/man/colrange.Rd
Rfast/man/beta.mle.Rd
Rfast/man/univglms.Rd
Rfast/man/proptests.Rd
Rfast/man/colMins.Rd
Rfast/man/rowMins.Rd
Rfast/man/allbetas.Rd
Rfast/man/mahala.Rd
Rfast/man/all_equals.Rd
Rfast/man/standardise.Rd
Rfast/man/ftests.Rd
Rfast/man/regression.Rd
Rfast/man/ttests.Rd
Rfast/man/nth.Rd
Rfast/man/comb_n.Rd
Rfast/man/score.glms.Rd
Rfast/man/permutation.Rd
Rfast/man/colsums.Rd
Rfast/man/correls.Rd
Rfast/man/rmvlaplace.Rd
Rfast/man/colVars.Rd
Rfast/man/count_value.Rd
Rfast/man/cova.Rd
Rfast/man/hash.list.Rd
Rfast/man/diri.nr2.Rd
Rfast/man/colMedians.Rd
Rfast/man/Match.Rd
Rfast/man/logistic_only.Rd
Rfast/man/sort_cor_vectors.Rd
Rfast/man/sort_unique.Rd
Rfast/man/sort_mat.Rd
Rfast/man/dista.Rd