I have seen several questions about matrix manipulations on the archives for BUGS. However, I haven't seen any responses posted. Does anyone know an efficient way to multiply and/or transpose matrices? I realize that this could probably be done using 'for' loops and the inner product function, but I was hoping that there was a simple operator function. I have seen somewhere that S-Plus uses " %*% " for matrix multiplication, but am unsure if this will work (Have a code error, but could be unrelated). Thanks Nick ------------------------------------------------------------------- This list is for discussion of modelling issues and the BUGS software. For help with crashes and error messages, first mail [log in to unmask] To mail the BUGS list, mail to [log in to unmask] Before mailing, please check the archive at www.jiscmail.ac.uk/lists/bugs.html Please do not mail attachments to the list. To leave the BUGS list, send LEAVE BUGS to [log in to unmask] If this fails, mail [log in to unmask], NOT the whole list