Martyn Plummer <[EMAIL PROTECTED]> writes: > Calculating the matrix exponential is harder than it looks (I'm sure > Peter knows this). In fact there is a classic paper by Moler and Van > Loan from the 1970s called "Nineteen dubious ways to calculate the > exponential of a matrix", which they updated last year in SIAM.
Right (magnificent paper by the way), although I actually hadn't heard about the update. As I remember it, Octave implements what Moler+v.Loan ends up suggesting in the 1978 paper. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
