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Problem with Spline Interpolation

Problem with Spline Interpolation

‎06-01-2004 06:05 AM

Dear friends,

I've a problem with the Spline Interpolation which returned the error code -20049. I've tried in several ways such as delete the repeat data out, but it didn't work. If anyone can help will be very appreciated.

Thank you so much,
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Re: Problem with Spline Interpolation

‎06-01-2004 07:16 AM

The spline interpolation expects your x-values to be all different (and monotonic). However in your data set the x values at index 122 and 124 are identical (and also x(122) > x(123)). If you correct for this the interpolation should work fine.
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