Re: [Numpy-discussion] matmul needs some clarification.

2015-06-03 Thread Charles R Harris
On Wed, Jun 3, 2015 at 1:38 PM, Alexander Belopolsky wrote: > > On Sat, May 30, 2015 at 6:23 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> The problem arises when multiplying a stack of matrices times a vector. >> PEP465 defines this as appending a '1' to the dimensions of the v

Re: [Numpy-discussion] matmul needs some clarification.

2015-06-03 Thread Charles R Harris
On Wed, Jun 3, 2015 at 2:25 PM, Stephan Hoyer wrote: > On Sat, May 30, 2015 at 3:23 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> The problem arises when multiplying a stack of matrices times a vector. >> PEP465 defines this as appending a '1' to the dimensions of the vector and

Re: [Numpy-discussion] matmul needs some clarification.

2015-06-03 Thread Stephan Hoyer
On Sat, May 30, 2015 at 3:23 PM, Charles R Harris wrote: > The problem arises when multiplying a stack of matrices times a vector. > PEP465 defines this as appending a '1' to the dimensions of the vector and > doing the defined stacked matrix multiply, then removing the last dimension > from the

Re: [Numpy-discussion] matmul needs some clarification.

2015-06-03 Thread Alexander Belopolsky
On Sat, May 30, 2015 at 6:23 PM, Charles R Harris wrote: > The problem arises when multiplying a stack of matrices times a vector. > PEP465 defines this as appending a '1' to the dimensions of the vector and > doing the defined stacked matrix multiply, then removing the last dimension > from the