cor.matrix {Deducer}

cor.matrix

Description

Creates a correlation matrix

Usage

cor.matrix(variables,with.variables,data=NULL,test=cor.test,...)

Arguments

variables

variables

with.variables

An optional set of variables to correlate with variables. If nothing is specified, all variables in variables are correlated with themselves.

data

A data.frame from which the variables and factor will be selected.

test

A function whose first two arguments are the variables upon which the correlation will be calculated, and whose result is an object of class htest.

...

further arguments for test.

Value

A multi.test object, representing a table of the results of func applied to each of the variables.

See Also

cor.test as.matrix.cor.matrix

Examples

dat<-data.frame(aa=rnorm(100),bb=rnorm(100),cc=rnorm(100),dd=rnorm(100))
dat$aa<-dat$aa+dat$dd
dat$cc<-dat$cc+dat$aa
cor.matrix(dat,test=cor.test)
cor.matrix(d(aa,cc),data=dat,test=cor.test,method="kendall")
cor.matrix(d(aa,cc),d(dd,bb),data=dat,test=cor.test,method="spearman")