lspline and linterp - where is an error? Options  Email this topic  Watch this topic  Print this topic » Normal Threaded

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OchkovVF		#1 Posted : 20 April 2023 08:27:00(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 339 Was thanked: 26 time(s) in 25 post(s)		See please the attach Propane-Butane-Tab-Func.sm (643kb) downloaded 14 time(s).
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uni		#2 Posted : 20 April 2023 13:25:04(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,494 Was thanked: 1274 time(s) in 745 post(s)		There may be a bug in the lspline() function. It takes time to find it. I will compare this behavior with an analog from Mathcad.
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1 user thanked uni for this useful post.		on 21/04/2023(UTC)
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Jean Giraud		#3 Posted : 20 April 2023 16:26:11(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)		Originally Posted by: OchkovVF See please the attach Interpolate within the matrix. Propane-Butane SplineMatrix.sm (11kb) downloaded 4 time(s).
1 user thanked Jean Giraud for this useful post.		on 21/04/2023(UTC)
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Razonar		#4 Posted : 20 April 2023 21:32:46(UTC)
Rank: Advanced Member Groups: Registered Joined: 28/08/2014(UTC) Posts: 1,356 Was thanked: 815 time(s) in 516 post(s)		Hi. You can use InterpBilinear instead linterp twice. Propane-Butane-Tab-Func InterpBilinear.sm (625kb) downloaded 18 time(s). Best regards. Alvaro.
2 users thanked Razonar for this useful post.		on 21/04/2023(UTC),  on 21/04/2023(UTC)
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Jean Giraud		#5 Posted : 21 April 2023 14:54:41(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)		Originally Posted by: Jean Giraud Interpolate within the matrix. Interpolate % row inspector added. Cheers ... Jean. Propane-Butane SplineMatrix Inspector.sm (20kb) downloaded 7 time(s).
1 user thanked Jean Giraud for this useful post.		on 21/04/2023(UTC)
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