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 How to interpolate at regular intervals?

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T O P I C    R E V I E W
spingler Posted - 09/17/2019 : 3:26:01 PM
Dear all,

Maybe this is a trivial question, but I did not find any solution on the internet: I have an x,y data with the x data having regular intervals of 1.5. I want to fit the data and then calculate a new x,y data set with x having a new regular interval of 1.0. The normal interpolate function varies x according to the change of the y values.

Thanks a lot for your help!

Best regards

Bernhard

Origin Ver. 2018G (64 bit) SR1
Operating System: Windows 7 SP1
2   L A T E S T    R E P L I E S    (Newest First)
spingler Posted - 09/18/2019 : 3:18:33 PM
Dear Amanda,
Thank you very much! That was exactly, what I needed!!
Best regards
Bernhard
AmandaLu Posted - 09/18/2019 : 02:24:42 AM
Hi,

You can create a X column with interval of 1.0, and then use Analysis: Mathematics: Interpolate/Extrapolate Y From X to calculate Y values.


Thanks,
Amanda
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