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.

AuthorManos Papadakis, Michail Tsagris, Marios Dimitriadis, Ioannis Tsamardinos, Matteo Fasiolo, Giorgos Borboudakis and John Burkardt
Date of publication2017-02-22 23:21:45
MaintainerManos Papadakis <papadakm95@gmail.com>
LicenseGPL-2
Version1.7.4

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

check_data: Search for variables with zero range in a matrix

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

cor.fsreg: Correlation based forward regression.

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

data.frame.to_matrix: Convert a dataframe to matrix

design_matrix: Design Matrix

diri.nr2: Fitting a Dirichlet distribution via Newton-Rapshon

Dist: Distance matrix

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

is.symmetric: Check whether a square matrix is symmetric

Lgamma: Natural logarithm of the gamma function and its derivatives.

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 smallest 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.betaregs: Many score based Beta regressions

score.glms: Many score based GLM regressions

score.negbinregs: Many score based negative binomial regressions

score.weibregs: Many score based Weibull regressions

sort_cor_vectors: Sort

sort_mat: Sorting of the columns of a matrix

sort_unique: Sort and unique

spat.med: Spatial median for Euclidean data

standardise: Standardisation

ttests: Many 2 sample tests t-tests

univglms: Many univariate generalised linear regressions

Var: Variance of a vector

weibull.mle: MLE of the Weibull distribution

which_isFactor: Index of the columns of a data.frame which are factor...

zip.mle: MLE of count data

Functions

allbetas Man page
all_equals Man page
anovas Man page
beta.mle Man page
binary_search Man page
check_data Man page
colhameans Man page
colMads Man page
colMaxs Man page
colmeans Man page
colMedians Man page
colMins Man page
colMinsMaxs Man page
colrange Man page
colsums Man page
colVars Man page
comb_n Man page
cora Man page
cor.fsreg Man page
correls Man page
count_value Man page
cova Man page
data.frame.to_matrix Man page
design_matrix Man page
Digamma Man page
diri.nr2 Man page
Dist Man page
dista Man page
floyd Man page
ftests Man page
g2Test Man page
g2Test_perm Man page
g2Test_univariate Man page
g2Test_univariate_perm Man page
hash.find Man page
hash.list Man page
is_element Man page
is.symmetric Man page
Lgamma Man page
logistic_only Man page
mahala Man page
Match Man page
med Man page
min_max Man page
mvbetas Man page
negbin.mle Man page
nth Man page
Order Man page
permutation Man page
permutation.next Man page
permutation.prev Man page
poisson_only Man page
proptests Man page
racg Man page
regression Man page
Rfast-package Man page
rmvlaplace Man page
rmvnorm Man page
rmvt Man page
rowhameans Man page
rowMaxs Man page
rowmeans Man page
rowMedians Man page
rowMins Man page
rowrange Man page
rowsums Man page
rowVars Man page
score.betaregs Man page
score.glms Man page
score.multinomregs Man page
score.negbinregs Man page
score.weibregs Man page
sort_cor_vectors Man page
sort_index Man page
sort_mat Man page
sort_unique Man page
spat.med Man page
standardise Man page
Trigamma Man page
ttests Man page
univglms Man page
Var Man page
weibull.mle Man page
which_isFactor Man page
zip.mle Man page
ztp.mle Man page

Files

Rfast
Rfast/src
Rfast/src/frame_to_matrix.cpp
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/spat_med.cpp
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/Var.cpp
Rfast/src/min_max.cpp
Rfast/src/which_isFactor.cpp
Rfast/src/permutation_next.cpp
Rfast/src/vec_comb_n.cpp
Rfast/src/design_matrix.cpp
Rfast/src/max_dist.cpp
Rfast/src/Order.cpp
Rfast/src/permutation.cpp
Rfast/src/regression.cpp
Rfast/src/rowsums.cpp
Rfast/src/Digamma.cpp
Rfast/src/comb_n.cpp
Rfast/src/euclidean_dist.cpp
Rfast/src/rowrange.cpp
Rfast/src/permutation_prev.cpp
Rfast/src/rowMins.cpp
Rfast/src/g2t.cpp
Rfast/src/med.cpp
Rfast/src/rowmeds.cpp
Rfast/src/colmeans.cpp
Rfast/src/binarysearch.cpp
Rfast/src/rowMaxs.cpp
Rfast/src/symmetric.cpp
Rfast/src/floyd_john.cpp
Rfast/src/sort_index.cpp
Rfast/src/sort_unique_int.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/init.c
Rfast/src/colsums.cpp
Rfast/src/Trigamma.cpp
Rfast/src/manhattan_dist.cpp
Rfast/src/cova.cpp
Rfast/src/sort_unique_double.cpp
Rfast/src/poisson_only.cpp
Rfast/NAMESPACE
Rfast/R
Rfast/R/rowhameans.R Rfast/R/score.betaregs.R Rfast/R/data.frame.to_matrix.R Rfast/R/score.negbinregs.R Rfast/R/Var.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/is.symmetric.R Rfast/R/cor.fsreg.R Rfast/R/sort_unique.R Rfast/R/regression.R Rfast/R/colrange.R Rfast/R/Dist.R Rfast/R/weibull.mle.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/colMinsMaxs.R Rfast/R/dista.R Rfast/R/negbin.mle.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/score.glms.R Rfast/R/rowmeans.R Rfast/R/Trigamma.R Rfast/R/ttests.R Rfast/R/spat.med.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/permutation.next.R Rfast/R/comb_n.R Rfast/R/permutation.prev.R Rfast/R/which_isFactor.R Rfast/R/Lgamma.R Rfast/R/cora.R Rfast/R/standardise.R Rfast/R/rmvlaplace.R Rfast/R/check_data.R Rfast/R/score.weibregs.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/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/colhameans.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/is.symmetric.Rd Rfast/man/nth.Rd Rfast/man/comb_n.Rd Rfast/man/data.frame.to_matrix.Rd Rfast/man/score.glms.Rd Rfast/man/permutation.Rd Rfast/man/colsums.Rd Rfast/man/correls.Rd Rfast/man/Dist.Rd Rfast/man/rmvlaplace.Rd Rfast/man/colVars.Rd Rfast/man/count_value.Rd Rfast/man/cova.Rd Rfast/man/check_data.Rd Rfast/man/hash.list.Rd Rfast/man/cor.fsreg.Rd Rfast/man/Var.Rd Rfast/man/score.negbinregs.Rd Rfast/man/diri.nr2.Rd Rfast/man/weibull.mle.Rd Rfast/man/score.weibregs.Rd Rfast/man/spat.med.Rd Rfast/man/colMedians.Rd Rfast/man/Match.Rd Rfast/man/logistic_only.Rd Rfast/man/sort_cor_vectors.Rd Rfast/man/score.betaregs.Rd Rfast/man/sort_unique.Rd Rfast/man/sort_mat.Rd Rfast/man/dista.Rd

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