Mathew Yeates wrote: >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!! > >
Indexing has changed in SVN python, but in general, index matrices are not what you want because the dimensionality of the index arrays means something and matrices have two dimensions. So use arrays for indexing. -Travis Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion
