You can access nd_image by: from numpy.numarray import nd_image but as Zach noted, scipy.interpolate is what you are looking for. Nadav. -----הודעה מקורית----- מאת: numpy-discussion-bounces@scipy.org בשם Zachary Pincus נשלח: ד 06-אוגוסט-08 19:09 אל: Discussion of Numerical Python נושא: Re: [Numpy-discussion] cubic spline function in numarray or numpy Hi Shawn,

I am trying to find 1-D cubic spline function. But I am not able to call it. Error message can’t find “ndimage”

Numpy provides tools for creating and dealing with multidimensional arrays and some basic FFT and linear algebra functions. You want to look at scipy, a set of packages built on numpy that provide more sophisticated domain-specific functionality. Specifically, ndimage is part of *scipy*, not numpy. Zach On Aug 6, 2008, at 11:46 AM, Gong, Shawn (Contractor) wrote:

hi list,

I am trying to find 1-D cubic spline function. But I am not able to call it. Error message can’t find “ndimage”

Would someone point me to 1-D cubic spline functions either in numarray or numpy? and their help pages?

I use python 2.3.5 and numpy 1.0.1. Are they too old to use cubic spline?

thanks,

Shawn

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Nadav Horesh wrote:

You can access nd_image by:

from numpy.numarray import nd_image

but as Zach noted, scipy.interpolate is what you are looking for.

Nadav.

The ndimage modules is now officially supported by the scipy project. You can get it from scipy.ndimage(). Chris -- Christopher Hanley Systems Software Engineer Space Telescope Science Institute 3700 San Martin Drive Baltimore MD, 21218 (410) 338-4338