12 Apr
2006
12 Apr
'06
3:06 p.m.
Hi, The following program raises an AttributeError file: testinterp2d.py ==== from scipy.interpolate.interpolate import interp2d from numpy import * X, Y = mgrid[0:3, 0:3] Z = X * Y ip = interp2d( X, Y, Z ) ip( 0.5, 0.5 ) ==== # python testinterp2d.py Traceback (most recent call last): File "testinterp2d.py", line 9, in ? ip( 0.5, 0.5 ) File "/home/albert/local/lib/python2.4/site-packages/scipy/interpolate/interpolate.py", line 64, in __call__ z,ier=fitpack._fitpack._bispev(*(self.tck+[x,y,dx,dy])) AttributeError: interp2d instance has no attribute 'tck' ==== This is on scipy 0.4.8, numpy 0.9.6, Ubuntu 5.10, python 2.4 Am I not using interp2d correctly? Thanks, -albert