From: Mathew Y. <my...@jp...> - 2006-07-06 21:20:59
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okay, I went back to the binary windows distrib. Based on Keths code I wrote >> print numpy.asmatrix(all_dates == start_dates[row],dtype=int) [[0 0 0 0 0 0 0 0 0 0 0 1 0 0]] >> [row,numpy.asmatrix(all_dates == start_dates[row],dtype=int)] = -1 >> print A[row,:] [[-1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.]] huh? It set the first 2 elements and not the 12'th!! Mathew |