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 Can origin deal with small numbers?

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T O P I C    R E V I E W
ManfredFu Posted - 03/07/2023 : 04:16:05 AM
Origin 2023+windows11
I am trying to draw the Curve for the Planck Blackbody formula, but I noticed that I can only draw half of it because the curve on the domain of 0<x<2.5*10^-6 just disappeared. I wonder whether it's because that Originlab has reached its calculating limitation when x is very small. Can anybody solve this question for me?

UltraMFF
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YimingChen Posted - 03/09/2023 : 09:03:23 AM
You need to rescale the graph (Ctrl + R) as the curve is beyond the y-axis limit at small x values.


ManfredFu Posted - 03/08/2023 : 9:14:56 PM
Of course, thank you for reaching out for me. Here is a graph showing the issue and here is a graph of my project. The formula and the numerical preview is just fine but the graph is not correct. The y should be closing to zero when x is close to zero, so there is no problem with the range of the y axis.
quote:
Originally posted by YimingChen

Origin can definitely handle the value range you are working on. Could you attach your project with the graph to show the issue? Thank you.

James



UltraMFF
YimingChen Posted - 03/07/2023 : 09:26:19 AM
Origin can definitely handle the value range you are working on. Could you attach your project with the graph to show the issue? Thank you.

James

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