cor2 {ncf}R Documentation

Utility function

Description

Called by various functions to calculate Pearson or angular correlation matrixes.

Usage

    cor2(x, y = NULL, circ=FALSE)

Arguments

x a matrix.
y an optional second matrix.
circ if TRUE, the observations are assumed to be angular (in radians), and circular correlation is used. If FALSE, Pearson product moment correlations is returned.

Details

An auxilliary function to ease the maintenance.

Value

A correlation matrix is returned.

References

Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, Section 8.2, World Scientific Press, Singapore.


[Package ncf version 1.1-3 Index]