Fix bug when data is all small numbers#5723
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simonbrunel merged 4 commits intochartjs:masterfrom Sep 16, 2018
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etimberg
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simonbrunel
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Thanks @costerwi |
exwm
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Apr 30, 2021
* Add test for correct handling of small numbers * Calculate tick precision for arbitrarily small numbers * Use scientific notation for very small tick numbers * Calculate significant digits for exponential tick values
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This fixes #5653 where nothing would be plotted if the tick spacing (increment between tick marks) came out too small such as when all the data is nearly zero as in this example
The proposed change permits plotting of data down to very small values using scientific notation.
Besides the fix, I also added a test which flags the problem.