# Are the histogram libraries of JFreeChart accessible?

**URL:** <https://forum.inductiveautomation.com/t/are-the-histogram-libraries-of-jfreechart-accessible/39769>\
**Category:** General Discussion\
**Tags:** ignition79\
**Created:** [October 16, 2020, 7:24pm UTC](https://forum.inductiveautomation.com/t/are-the-histogram-libraries-of-jfreechart-accessible/39769 "2020-10-16T19:24:47Z")\
**Posts on this page:** 1\
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**Author:** ![MMaynard](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mmaynard/32/3366_2.png) [@MMaynard](https://forum.inductiveautomation.com/u/MMaynard)\
**Post date:** [October 16, 2020, 10:17pm UTC](https://forum.inductiveautomation.com/t/are-the-histogram-libraries-of-jfreechart-accessible/39769/3 "2020-10-16T22:17:22Z")

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We use @JordanCClark statUtils to do Histograms with the standard bar chart and line.

> [@Statistics Extensions for Ignition](http://forum.inductiveautomation.com/t/statistics-extensions-for-ignition/17100):
>
> After discussions elsewhere with @Brian on the forum, I’ve ported the statsutils library from [http://boltons.readthedocs.io](http://boltons.readthedocs.io) some changes from the originaL Removed the format\_histogram functions, as they were using unsupported string formatting. Maybe when Ignitions’s Jython gets upgraded, I can look at it again. Renamed remaining histogram function to histogram. Brevity is good. Added ‘raw’ flag to histogram function to give a one-dimensional list with repeat histogram values, instead…

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