Usage
corrMatrix(data, vars, pearson = TRUE, spearman = FALSE, kendall = FALSE, sig = TRUE, flag = FALSE, ci = FALSE, ciWidth = 95, plots = FALSE, plotDens = FALSE, plotStats = FALSE, hypothesis = "corr")
Arguments
data
the data as a data frame
vars
a vector of strings naming the variables to correlate in
data
pearson
TRUE
(default) or FALSE
, provide Pearson's R
spearman
TRUE
or FALSE
(default), provide Spearman's
rho
kendall
TRUE
or FALSE
(default), provide Kendall's
tau-b
sig
TRUE
(default) or FALSE
, provide significance
levels
flag
TRUE
or FALSE
(default), flag significant
correlations
ci
TRUE
or FALSE
(default), provide confidence
intervals
ciWidth
a number between 50 and 99.9 (default: 95), the width of
confidence intervals to provide
plots
TRUE
or FALSE
(default), provide a correlation
matrix plot
plotDens
TRUE
or FALSE
(default), provide densities in
the correlation matrix plot
plotStats
TRUE
or FALSE
(default), provide statistics
in the correlation matrix plot
hypothesis
one of 'corr'
(default), 'pos'
,
'neg'
specifying the alernative hypothesis; correlated, correlated
positively, correlated negatively respectively.