[SciPy-User] Interpolate a list of numbers?
Tue Sep 13 18:43:20 CDT 2011
On Tue, Sep 13, 2011 at 18:22, Anthony Palomba <email@example.com> wrote:
> Just to be super clear...
> Instead of using a range, a la np.linspace, I want to be able
> to interpolate a list of paired tuples,
> like [x1, y1, x2, y2, x3, y3, x4, y4]
> Any ideas?
I am going to assume you meant [(x1,y1), (x2,y2), ...].
def interpmap(c, points):
x, y = np.array(points).transpose()
f = interpolate.interp1d(x, y)
> On Tue, Sep 13, 2011 at 5:57 PM, Anthony Palomba <firstname.lastname@example.org>
>> Hey scipyers,
>> I have an interpolation question...
>> I have a function that I am currently using to do interpolation.
>> def interpmap(c, x1, y1, x2, y2, base = None):
>> range1 = np.linspace(x1, y1, 20)
>> range2 = np.linspace(x2, y2, 20)
>> f = interpolate.interp1d(range1, range2)
>> return f(c)
>> I takes range (x1 <= y1) and maps it on to (x2 <= y2).
>> I would like to be able to specify a list of points as
>> the range. Is it possible to create a linspace from a list?
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