[Numpy-discussion] Dealing with roundoff error
msarahan at gmail.com
Mon Mar 29 23:19:12 EDT 2010
Thank you all for your suggestions. I ended up multiplying by 10 and
rounding, while casting the array to an int. Certainly not the most
universal solution, but it worked for my data.
code, for anyone searching for examples:
On Sun, Mar 28, 2010 at 12:44 PM, Friedrich Romstedt
<friedrichromstedt at gmail.com> wrote:
> 2010/3/28 Mike Sarahan <msarahan at 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?
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