Make an Histogram with 24 bars
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I have a variable of duration and I want to get an histogram where each bar (24 in total, for each hour) contains the total messages recieved at the same hour
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Answers (2)
Cris LaPierre
on 19 Oct 2021
Check out the documentation for histogram. You likely want to use one of these syntaxes.
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Steven Lord
on 19 Oct 2021
The histogram function can operate on datetime and duration arrays. Here's an example using datetime; you should be able to adapt it to operate on a duration array.
midnight = datetime('today');
secondsPerDay = seconds(days(1));
s = seconds(randi(secondsPerDay, 1000, 1));
T = midnight + s;
T(1:10) % Show the first few elements of T to show they contain date and time information
histogram(T, midnight + hours(0:24)) % 1 hour long bins
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