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https://issues.apache.org/jira/browse/MATH-1648?focusedWorklogId=795722&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-795722
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ASF GitHub Bot logged work on MATH-1648:
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Author: ASF GitHub Bot
Created on: 27/Jul/22 15:31
Start Date: 27/Jul/22 15:31
Worklog Time Spent: 10m
Work Description: aherbert commented on PR #210:
URL: https://github.com/apache/commons-math/pull/210#issuecomment-1196914457
Closed by #8e6dee595832951e4d74e795a76e5aff236d4181
Issue Time Tracking
-------------------
Worklog Id: (was: 795722)
Time Spent: 40m (was: 0.5h)
> Derivative computations for BicubicInterpolator's
> -------------------------------------------------
>
> Key: MATH-1648
> URL: https://issues.apache.org/jira/browse/MATH-1648
> Project: Commons Math
> Issue Type: Improvement
> Affects Versions: 4.X
> Reporter: Alessandro Moscatelli
> Assignee: Alessandro Moscatelli
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Hi there !
> I would like to improve the BicubicInterpolator (or the
> PiecewiseBicubicInterpolator) with the possibility to evaluate x, y, xy
> derivatives.
> In the deprecated BicubicSplineInterpolator it was already possibile.
> Before I start writing any lines of code I would like to know the rationale
> about removing this functionality.
> Also, do you have any suggestion or guideline ?
> I forked on github, I would like to contibute with a PR.
> Thank you in advance
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