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Groups > comp.graphics.apps.gnuplot > #3575

Re: Compute histograms using the new bin option

From Thomas Wagner <thomas.wagner.marl@freenet.de>
Newsgroups comp.graphics.apps.gnuplot
Subject Re: Compute histograms using the new bin option
Date 2017-03-13 00:39 +0100
Organization albasani.net
Message-ID <oa4m6n$m10$1@news.albasani.net> (permalink)
References <o9q3r3$k3t$1@news.albasani.net> <o9tjam$lmu$1@dont-email.me>

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Ethan,

thank you very much for your help: I now understand how to set the 
binrange to get proper results.

I only used R to check my own calculations because I don't trust my 
mathematical capabilities very much. It was not my intention to create 
the impression that I want gnuplot to work in the same way like R does. 
Gnuplot does it the gnuplot way, R does it the R way. I am perfectly 
happy with this especially because I now know how to use gnuplot to 
compute histograms.

If you like please use this link to download a zip file with a new 
script that uses you corrections and a corresponding plot.

https://vesuvius.egnyte.com/dl/xN4hu4kofo

This new plot shows a perfect match between the (new) gnuplot results 
and my EXCEL calculations. But the plot also shows different results 
obtained with R for bins 45 and 46. I will post another mail to the R 
forum asking about this (now I can use the gnuplot result to back me up).

Again thanks for you help,
Thomas

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Compute histograms using the new bin option Thomas Wagner <thomas.wagner.marl@freenet.de> - 2017-03-09 00:24 +0100
  Re: Compute histograms using the new bin option Ethan A Merritt <EAMerritt@gmail.com> - 2017-03-09 23:09 -0800
    Re: Compute histograms using the new bin option Thomas Wagner <thomas.wagner.marl@freenet.de> - 2017-03-13 00:39 +0100

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