cor2 {ncf} | R Documentation |
Called by various functions to calculate Pearson or angular correlation matrixes.
cor2(x, y = NULL, circ=FALSE)
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. |
An auxilliary function to ease the maintenance.
A correlation matrix is returned.
Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, Section 8.2, World Scientific Press, Singapore.