Alex Loiko 14fc998497 Boxplot for APM-QA
A script for producing boxplots by parsing data generated by the
apm_quality_assessment.py tool.

The script groups data by the values of one or several audioproc_f
parameters. For every such subgroup it draws a boxplot. All boxplots
are shown next to each other with the parameter value as the x axis.
It is similar to this matplotlib example:
https://matplotlib.org/mpl_examples/pylab_examples/boxplot_demo_06.png

The script
1. reads config file names from the pandas dataframe generated by
   quality_assurance.collect_data
2. parses the (JSON) config files to read the parameter values
3. groups data with matching param values together
4. draws a boxplot for each group using matplotlib

TBR=alessiob@webrtc.org # reviewed already in old gerrit https://chromium-review.googlesource.com/c/external/webrtc/+/660559

BUG: webrtc:7218
Change-Id: I380a1363d26721feb975fad1506835c622e9d926
Reviewed-on: https://webrtc-review.googlesource.com/6340
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20139}
2017-10-04 12:49:54 +00:00
..
2017-10-04 12:49:54 +00:00