kronecker, with make.dimnames=TRUE uses a hardwired sep=":" in the line
tmp <- outer(dnx[[i]], dny[[i]], FUN = "paste", sep = ":")
For an application in which dimnames arise from an n-way array, where
different dimensions have
different roles, and I would like to be able to use kronecker in the form
kronecker(A, B, make.dimnames=TRUE, sep='/')
All this requires is to change the following two lines:
kronecker <- function (X, Y, FUN = "*", make.dimnames = FALSE, sep=":" ...)
{
...
tmp <- outer(dnx[[i]], dny[[i]], FUN = "paste", sep = sep)
}
Otherwise, I have to reproduce the logic inside kronecker() in my
application function.
-Michael
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept.
York University Voice: 416 736-5115 x66249 Fax: 416 736-5814
4700 Keele Street Web: http://www.datavis.ca
Toronto, ONT M3J 1P3 CANADA
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