scaling with evenly increasing and decreasing Xwave

linepic
Posts: 25
Joined: 2015-06-09
Location: South Korea

Hi,

I have bunch of datas, and X axis evenly goes up and down like
Xwave = 0 1 2 3 4 5 4 3 2 1 0
Ywave = 1 2 3 4 5 6 7 8 9 10 11

Do I have any chance to scale the Ywave with such Xwave?

Thank you in advance.


chozo
Posts: 256
Joined: 2010-05-14
Location: Japan

It is not really clear (to me at least) what you mean by "scale the Ywave with an Xwave". Do you want to use igor's wave scaling feature to get rid of the x-wave? Then I am afraid this will not work unless you split the waves at their inflection point. Wave scaling will only accept evenly spaced monotonous x values. But if you just want to work with your data in an y-wave vs. x-wave manner, I do not see any problems. You can plot and manipulate you data just fine. Igor works without problems on non-monotonous x-values.


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