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 Save an irregular plot with regular x-axis values?		  New Topic  Reply to Topic
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spingler

Switzerland
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Posted - 03/25/2021 :  1:08:18 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Dear all,

I have an xy plot with values like this:

357.44424 2.60571
358.04333 4.72556
358.64236 5.84857
359.24139 8.73541

Now, I would like to make a fit and then save the values of the fit with x-values at regular intervals like this:

357 2.60571
358 4.72556
359 8.73541

Of course the y-values will slightly change during this procedure.

How can I do this?

Thanks a lot for your help!

Best regards

Bernhard

Origin Ver. and Service Release (Select Help-->About Origin): OriginPro 2020 (64-bit) SR1
Operating System: W10 Pro

YimingChen

1593 Posts
Posted - 03/25/2021 :  2:16:03 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
You need to Find Y values from a series of X values on the fitted curve? Please see the FAQ below:
https://www.originlab.com/doc/Quick-Help/Find-XY-Table

James
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spingler

Switzerland
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Posted - 03/26/2021 :  03:47:43 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Dear James,
Thanks for your fast reply!
I did realize that the function "Reduce to Evenly Spaced X" within Origin (Analysis -> Data Manipulation ->) does exactly, what I want.
Best regards
Bernhard
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