Message-ID: <1344265452624-4639288.post@n4.nabble.com>
Date: 2012-08-06T15:04:12Z
From: hafida
Subject: program of matrix
Hi
can ANY body help me to programme this formula:
c[lj] and c[l'j] are matrix
A[j]^-1 is an invertible diagonal matrix
g[ll']=i[ll'] - sum *#from j=1 to k#* c[lj]c[l'j]A[j]^-1
WHERE
i[ll']= 1/n sum from i=1 to n z[il] z[il']
n,k,m are given. j=1...k, l,l'=1...m,
it s complicate for me ; hope you can help me
thank you a lot
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