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matrix multiplication [message #63081] Tue, 28 October 2008 11:32
russ[1] is currently offline  russ[1]
Messages: 8
Registered: April 2008
Junior Member
Hi

Probably a stupid question but I haven't used idl for a while

Is there a quicker way of doing this?

a=fltarr(1000,20)
b=fltarr(20)

for i=0,999 do begin
a(i,*)=a(i,*)*b
endfor

Thanks

Russ

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