Hi,
I have a vector of p*(p+1)/2 elements, essentially the lower triangle of a
symmetric matrix. I was wondering if there is an easy way to make it fill a
symmetric matrix. I have to do it several times, hence some efficient approach
would be very useful.
Many thanks and best wishes,
Ranjan
On Thu, 19 Apr 2007, Ranjan Maitra wrote:
Hi,
I have a vector of p*(p+1)/2 elements, essentially the lower triangle of
a symmetric matrix. I was wondering if there is an easy way to make it
fill a symmetric matrix. I have to do it several times, hence some
efficient approach would be
