This is a new one on me. Do you mean the Kronecker delta, or the Kronecker product?
The Kronecker product is more likely. In which case try ?kronecker. It is available as an operator, %x%, as well. Bill Venables. ________________________________________ From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] On Behalf Of FMH [kagba2...@yahoo.com] Sent: 30 May 2009 18:24 To: r-help@r-project.org Subject: [R] Spatiotemporal correlation function Hi, I'm trying to compute the spatiotemporal correlation matrix by using Delta Kronecker products of spatial and temporal correlation matrix in R, but didn't find any delta Kronecker's operator in R. The operators in matrix such as multiplication, addition, eigen values/vector and etc is easily to find and used. Could someone help me, please? Cheers. Firdaus [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.