RhoInc / safety-histogram

Histogram showing distribution of lab measures, vital signs and other measures related to safety in clinical trials.

MIT License

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Set the number of bins to the number of distinct values... #91

Closed samussiah closed 5 years ago

samussiah commented 5 years ago

...when the number of distinct values is less than 20, say.

Test notes

Add a filter for VISIT.
Render the chart.
Flip through the VISIT dropdown and verify the number of bins updates depending on the number of records displayed.

emmorris commented 5 years ago

This should fix a problem Jack noticed where there were gaps between bars on the x-axis and some bars were centered over the axis label while others were to the right of the corresponding value label. Per 1-10-19 email.

samussiah commented 5 years ago

going with the freedman-diaconis rule to determine bin width as used previously in web-codebook