[Numpy-discussion] Dealing with roundoff error

Friedrich Romstedt friedrichromstedt@gmail....
Sun Mar 28 14:44:31 CDT 2010


2010/3/28 Mike Sarahan <msarahan@gmail.com>:
> I have run into some roundoff problems trying to line up some
> experimental spectra.  The x coordinates are given in intervals of 0.1
> units.  I read the data in from a text file using np.loadtxt().

I don't know your problem well enough, so the suggestion to use
numpy.interp() is maybe not more than a useless shot in the dark?

http://docs.scipy.org/doc/numpy/reference/generated/numpy.interp.html#numpy.interp

Friedrich


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