Re: [Numpy-discussion] How-to: Uniform vector scale

2007-09-05 Thread Christopher Barker
Robert Dailey wrote: > The > interpreter outputs: > "ValueError: shape mismatch: objects cannot be broadcast to a single > shape" You need to post your actually input and output. The above works fine for me, just as you'd expect: >>> A = N.array([2,3,4]) >>> B = N.array([5,6,7]) >>> S =

Re: [Numpy-discussion] How-to: Uniform vector scale

2007-09-05 Thread Robert Kern
Robert Dailey wrote: > Hi, > > I have a scalar value S. I want to perform the following math on vectors > A and B (both of type array): > > A + B * S > > By order of operations, B * S should be done first. This is a vector > multiplied by a real number and should be valid. However, the > interpr

[Numpy-discussion] How-to: Uniform vector scale

2007-09-05 Thread Robert Dailey
Hi, I have a scalar value S. I want to perform the following math on vectors A and B (both of type array): A + B * S By order of operations, B * S should be done first. This is a vector multiplied by a real number and should be valid. However, the interpreter outputs: "ValueError: shape mism