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

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

Re: [Numpy-discussion] Vector magnitude?

wever, this method only appears to work with 2D vectors. And yes, by magnitude I mean euclidean norm: sqrt( x*x + y*y ) = magnitude (length) of a vector On 9/5/07, Robert Dailey <[EMAIL PROTECTED]> wrote: > > Thanks for your response. > > I was not able to find len() in the num

Re: [Numpy-discussion] Vector magnitude?

Thanks for your response. I was not able to find len() in the numpy documentation at the following link: http://www.scipy.org/doc/numpy_api_docs/namespace_index.html Perhaps I'm looking in the wrong location? On 9/5/07, Matthieu Brucher <[EMAIL PROTECTED]> wrote: > > > >

[Numpy-discussion] Vector magnitude?

Hi, I have two questions: 1) Is there any way in numpy to represent vectors? Currently I'm using 'array' for vectors. 2) Is there a way to calculate the magnitude (length) of a vector in numpy? Thanks. ___ Numpy-discussion mailing list Numpy-discussio