February 2012
Beginner to intermediate
220 pages
5h 8m
English
Content preview from gnuplot Cookbook![Using kdensity smoothing to improve on histograms [new]](/api/v2/epubs/urn:orm:book:9781849517249/files/graphics/7249_07_05.jpg)
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Using kdensity smoothing to improve on histograms [new]
In Chapter 1, Plotting Curves, Boxes, Points, and more, we saw how to plot histograms, which are a type of statistical plot that show how a set of data is distributed: how many samples lie within each range of values, or bin. There are problems with histograms, venerable as they are, however. For example, the apparent shape of the distribution depends in part on how big we make our bins. Histogram plots can be misleading, and do not always serve the statistical purpose for which they were intended.
For these reasons and others, statisticians have invented other ways to calculate and display ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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