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akira87
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Post subject: Points Fitting with max second derivative and specfic slopes  Posted: Wed Feb 20, 2013 1:38 am |
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Joined: Wed Feb 20, 2013 1:31 am
Posts: 2
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Hi,
I am new to the ALGLIB library. I am currently trying to interpolate a set of points with given gradients but limited by the maximum and minimum second derivatives. May I know how can I go about using the library or whether this is achievable with this library?
PS: Sorry for the noobie question but I am overwhelmed by the information available on the documentation site.
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Sergey.Bochkanov
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Post subject: Re: Points Fitting with max second derivative and specfic sl Posted: Wed Feb 20, 2013 12:11 pm |
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| Site Admin |
Joined: Fri May 07, 2010 7:06 am
Posts: 927
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Is it 1D interpolation, 2D or more? What kind of interpolation you want to use - polynomial, spline, etc.?
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akira87
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Post subject: Re: Points Fitting with max second derivative and specfic sl Posted: Thu Feb 21, 2013 1:21 am |
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Joined: Wed Feb 20, 2013 1:31 am
Posts: 2
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Basically I am trying to interpolate points (in x and y coordinates) with their respective gradients with a minimum and maximum second derivatives. So I guess I need a 2D interpolation using spline. Thanks.
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