Some Useful MATLAB Scripts

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Confidence Interval Plot

In Excel, calculate the 95% confidence interval of a RANGE of cells with

=CONCAT(AVERAGE(RANGE), " ± ", CONFIDENCE(1-0.95, STDEV.P(RANGE), COUNT(RANGE)))

For bar plot color schemes, please use https://color.adobe.com/explore

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Cumulative Distribution Function Plot

The dotted line is the average while the solid line shows the distribution of the data (CDF).

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Hatched Bar Plot

Requires three file dependencies:

• hatchfill2.m https://github.com/hokiedsp/matlab-hatchfill2/blob/master/hatchfill2.m
• legendflex.m https://github.com/kakearney/legendflex-pkg/blob/master/legendflex/legendflex.m
• getpos.m https://github.com/kakearney/legendflex-pkg/blob/master/setgetpos_V1.2/getpos.m

Note: Saving a hatched plot as a PDF requires CTRL+S instead of clicking the save icon, since the legendflex is a figure in and of itself. The PDF needs to be cropped using a software like Adobe Acrobat.

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Sub-plots