Re: [Gretl-users] A Matrix Question

On Sat, 17 Apr 2010, Henrique Andrade wrote: > I'd attached a .pdf file into this e-mail to show you a little bit better > what exactly I need. On that basis, here's an example: <script> matrix r = mshape(seq(1,144),12,12) print r scalar m = 7 # number of values to compute scalar n = 6 # number of elements to sum matrix R_n = zeros(m,1) loop i=1..m -q loop j=1..n -q row = i + n - j R_n[i] += r[row, j] # see what's going on printf "i=%d: adding r[%d,%d] (%g)\n", i, row, j, r[row, j] endloop endloop print R_n </script> Allin