gsi.diagExtract {compositions} | R Documentation |
Internal functions: Get the diagonal of a matrix
Description
Get the main diagonal of a matrix, even if the matrix is 1x1.
Usage
gsi.diagExtract(x)
Arguments
x |
a matrix |
Details
The difference to original diag
is that it always
gives the diagonal and does nothing flawed in case of a 1x1 matrix or
a single number considered as such matrix.
Value
a vector containing the main diagonal entries of x.
Note
Do not use gsi.* functions directly since they are internal functions of the package
Author(s)
K.Gerald v.d. Boogaart http://www.stat.boogaart.de
See Also
Examples
#data(SimulatedAmounts)
#gsi.diagExtract(var(acomp(sa.lognormals,c(1,2))))
#gsi.diagExtract(var(ilr(acomp(sa.lognormals,c(1,2)))))
#gsi.diagExtract(var(ilt(aplus(sa.lognormals,c(1)))))
[Package compositions version 2.0-8 Index]