[Numpy-discussion] Meshgrid with Huge Arrays

sicre hugogilsilva@gmail....
Thu Oct 7 05:21:55 CDT 2010


I used your suggestion, but it keeps getting me those errors mentioned, but
on the definition of Z (line of the following code):

from pylab import *
import numpy as np

#VARIABLES
NrHorPixels=512
NrVerPixels=512
NrCellsPerPixel=16
GaussianCenterX=256
GaussianCenterY=256
SigmaX=1
SigmaY=1
Amplitude = 150

#3D ARRAY
XArray = np.arange(0, NrHorPixels, 1./sqrt(NrCellsPerPixel))
YArray = np.arange(0, NrVerPixels, 1./sqrt(NrCellsPerPixel))
Z =
Amplitude*exp(-(((XArray-GaussianCenterX)**2/(2*SigmaX**2))+((YArray[:,None]-GaussianCenterY)**2/(2*SigmaY**2))))

#PLOT
#pcolormesh(Z)
#colorbar()
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