On Wed, May 1, 2013 at 3:36 AM, Benjamin Root <ben.r...@ou.edu> wrote:
> > Are there any other functions that others feel are "missing" from numpy > and would like to see for v1.8? Let's discuss them here. > As I mentioned before, I think numpy should have some equations for dealing with n-dimensional vectors (but would also work with complex dtypes). This would include n-dimensional equivalents of np.abs and np.angle, as well as a function to go back to an n-dimensional vector from the length and angle. Considering how critical vector analysis is to signal processing, I am surprised these don't already exist. There aren't even functions that work with 2-dimensional vectors, you have to construct a complex array first (which isn't that easy to do). Speaking of which, I think there should be a function to construct a complex array out of two identically-shaped floating-point arrays, as well as perhaps an np.i class that converts a real array to an imaginary one (using __mul__ and such).
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