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Author Topic: Logarithmic transformation changes axis height  (Read 1298 times)

kapibara

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Logarithmic transformation changes axis height
« on: October 07, 2024, 03:26:17 am »
The panes are supposed to have equal size, but changes height when turning on the Logarithmic transformation. How come?

Demo attached.
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Lazarus trunk / fpc 3.2.2 / Kubuntu 24.04 - 64 bit

wp

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Re: Logarithmic transformation changes axis height
« Reply #1 on: October 07, 2024, 09:16:27 am »
Do the logarithmic transformation first. Because this way the auto-scale transformation gets the log values which are plotted internally. In the current configuration the log is applied to the scaled values which are distorted then.
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kapibara

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Re: Logarithmic transformation changes axis height
« Reply #2 on: October 08, 2024, 02:01:56 am »
Worked!
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Lazarus trunk / fpc 3.2.2 / Kubuntu 24.04 - 64 bit
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