A Collection of Efficient and Extremely Fast R Functions II

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Documentation for package ‘Rfast2’ version 0.0.5

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A B C D E F G H I J K L M N O P Q R S T V W Z

Rfast2-package Really fast R functions

-- A --

add.term Add many single terms to a model

-- B --

benchmark Benchmark - Measure time
bic.regs BIC of many simple univariate regressions.
boot.hotel2 Bootstrap James and Hotelling test for 2 independent sample mean vectors
boot.james Bootstrap James and Hotelling test for 2 independent sample mean vectors
boot.student2 Bootstrap Student's t-test for 2 independent samples

-- C --

cauchy0.mle MLE of the Cauchy distribution with zero location
censpois.mle MLE of the left censored Poisson distribution
censweibull.mle MLE of the censored Weibull distribution
circ.cor1 Circurlar correlations between two circular variables
circ.cors1 Circurlar correlations between two circular variables
cls Constrained least squares
cluster.lm Linear regression with clustered data
col.waldpoisrat Wald confidence interval for the ratio of two Poisson variables
colborel.mle Column-wise MLE of some univariate distributions
colGroup Column-wise summary statistics with grouping variables
colhalfnorm.mle Column-wise MLE of some univariate distributions
coljack.means Column and row-wise jackknife sample means
collogitnorm.mle Column-wise MLE of some univariate distributions
collognorm.mle Column-wise MLE of some univariate distributions
colmeansvars Column-wise means and variances of a matrix
colordinal.mle Column-wise MLE of some univariate distributions
colQuantile Sample quantiles and col/row wise quantiles
colspml.mle Column-wise MLE of the angular Gaussian distribution
colTrimMean Trimmed mean
cor_test Correlation significance testing using Fisher's z-transformation
covar Covariance between a variable and a matrix of variables

-- D --

depth.mahala Mahalanobis depth
diffic Item difficulty and discrimination
discrim Item difficulty and discrimination

-- E --

embed.circaov Analysis of variance for circular data
empirical.entropy Empirical entropy

-- F --

fbed.reg Forward Backward Early Dropping selection regression
fipois.reg Fixed intercepts Poisson regression

-- G --

gammapois.mle MLE of the gamma-Poisson distribution
gammareg Gamma regression with a log-link
gammaregs Many Gamma regressions
gee.reg GEE Gaussian regression
gumbel.reg Gumbel regression

-- H --

halfcauchy.mle MLE of continuous univariate distributions defined on the positive line
hcf.circaov Analysis of variance for circular data
het.circaov Analysis of variance for circular data

-- I --

Intersect Intersect Operation
is.lower.tri Check if a matrix is Lower or Upper triangular
is.skew.symmetric Check whether a square matrix is skew-symmetric
is.upper.tri Check if a matrix is Lower or Upper triangular

-- J --

jack.mean Jackknife sample mean

-- K --

km Kaplan-Meier estimate of a survival function
kumar.mle MLE of the Kumaraswamy distribution

-- L --

laplace.nb Naive Bayes classifiers
laplacenb.pred Prediction with some naive Bayes classifiers
leverage Diagonal values of the Hat matrix
lm.drop1 Single terms deletion hypothesis testin in a linear regression model
lm.parboot Parametric bootstrap for linear regression model
logiquant.regs Many simple quantile regressions using logistic regressions.
lr.circaov Analysis of variance for circular data
lud Split the matrix in lower,upper triangular and diagonal

-- M --

Merge Merge 2 sorted vectors in 1 sorted vector
mle.lda Maximum likelihood linear discriminant analysis
mmpc Max-Min Parents and Children variable selection algorithm for continuous responses
mmpc2 Max-Min Parents and Children variable selection algorithm for non continuous responses
moranI Moran's I measure of spatial autocorrelation
multinom.reg Multinomial regression
multispml.mle MLE of some circular distributions with multiple samples
multivm.mle MLE of some circular distributions with multiple samples

-- N --

negbin.reg Negative binomial regression
normlog.nb Naive Bayes classifiers
normlognb.pred Prediction with some naive Bayes classifiers

-- O --

overdispreg.test Score test for overdispersion in Poisson regression

-- P --

pc.sel Variable selection using the PC-simple algorithm
pca Principal component analysis
perm.ttest2 Permutation t-test for 2 independent samples
pooled.colVars Column-wise pooled variances across groups
powerlaw.mle MLE of continuous univariate distributions defined on the positive line
print.benchmark Benchmark - Measure time
propols.reg Non linear least squares regression for percentages or proporions
purka.mle MLE of the Purkayashta distribution

-- Q --

Quantile Sample quantiles and col/row wise quantiles

-- R --

refmeta Random effects meta analysis
reg.mle.lda Regularised maximum likelihood linear discriminant analysis
riag Angular Gaussian random values simulation
rowjack.means Column and row-wise jackknife sample means
rowQuantile Sample quantiles and col/row wise quantiles
rowTrimMean Trimmed mean

-- S --

score.zipregs Many score based zero inflated Poisson regressions
simplex.mle MLE of the Kumaraswamy distribution
sp.logiregs Many approximate simple logistic regressions.
spml.nb Naive Bayes classifiers for directional data
spmlnb.pred Prediction with some naive Bayes classifiers for circular data

-- T --

trim.mean Trimmed mean
trunccauchy.mle MLE of some truncated distributions
truncexpmle MLE of some truncated distributions

-- V --

vm.nb Naive Bayes classifiers for directional data
vmnb.pred Prediction with some naive Bayes classifiers for circular data

-- W --

wald.poisrat Wald confidence interval for the ratio of two Poisson variables
walter.ci Walter's confidence interval for the ratio of two binomial variables (and the relative risk)
weib.regs Many simple Weibull regressions.
weibull.nb Naive Bayes classifiers
weibullnb.pred Prediction with some naive Bayes classifiers
welch.tests Many Welch tests.

-- Z --

zigamma.mle MLE of the zero inflated Gamma and Weibull distributions
zil.mle MLE of the Kumaraswamy distribution
ziweibull.mle MLE of the zero inflated Gamma and Weibull distributions
ztp.reg Zero truncated Poisson regression