Probability density function for a time series of pressure data
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Naveen K S
il 30 Ott 2020
Commentato: Ameer Hamza
il 31 Ott 2020
Hello Everyone,
I need to plot the probability density function for the data attached. I also attach reference pictures from a journal article. I am expecting similar results for the data attached.
Kindly help
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Ameer Hamza
il 30 Ott 2020
You can use histogram() with pdf normalization. However, your data points seem to have a different distribution
data = readmatrix('data.xlsx');
histogram(data(:,2), 50, 'Normalization', 'pdf')
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Ameer Hamza
il 31 Ott 2020
Theoretically, there can be several different types of distributions that can be fitted to a given dataset. However, the actual distribution is usually a property of the process. You need to study the literature related to the wind tunnel experiment and see how the data is distributed for that process.
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