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[Help-gsl] Re: basis splines for big data
From: |
Brian Hawkins |
Subject: |
[Help-gsl] Re: basis splines for big data |
Date: |
Thu, 7 Apr 2011 17:45:34 -1000 |
I recommend using a sparse solver such as umfpack, spooles, or csparse. I've
used these with GSL to spline data with many thousands of points.
> Hello,
>
> I have a problem with smoothing out my data when it is more than 3000
> points long. Code is copied from example in documentation.
>
> I attach the data set which I want to smooth out. Its enough to shorten
> it to e.g. 800 point and it works properly.
> The source code is also attached.
>
> Is there a way around? Should I divide the data into chunks? If so is
> there a way not to get discontinuities on the joints?
>
> Thank you in advance, regards,
> Dominik Wójt
- [Help-gsl] Re: basis splines for big data,
Brian Hawkins <=