On Wednesday 12 July 2006 02:07, Michael Sorich wrote: > On 7/12/06, JJ <[EMAIL PROTECTED]> wrote: > > 2) It would be very convienient to have some simple way to delete > > selected columns of a matrix. For example, in matlab the command is > > X[:,[3,5,7]]=[] to delete the three selected columns. It would be nice > > if such a command would also work with selections, as in X[:,A[0,:]<4] = > > [], where X and A are matrices. > (...) > I like the current use of negative indices in numpy, but I do find > myself missing the ability to easily make a copy of the array without > certain indices.
Maybe use complex numbers? draft: >>> a = arange(10) >>> print a[ 3j ] [ 0 1 2 4 5 6 7 8 9 ] Johannes ------------------------------------------------------------------------- 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
