Descriptive Statistics

Version 1.1.0.0 (3,01 ko) par Matthias Chung
Calculates key values of the descriptive statistics
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Mise à jour 8 nov. 2010

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This function gets the key values for a descriptive statistics such as mean, std, mode, median, quartiles and percentiles. This includes the five- and seven-number summary.

Input x must be a vector or a matrix where each column of x is regarded as a data set if x is a matrix. Input param is an optional cell list of parameters, e.g., param = {'whisker', 2} setting whisker = 2. Multiple user defined options are separated by semi-colon, e.g., param = {'whisker', 2; 'qmethod','-mean'}.

Output ds is a structure. To extract the quartiles for instance quart = ds.quartile.

Examples:
ds = getDescriptiveStatistics(randn(1000,10))

ds = getDescriptiveStatistics(rand(1000,2),{'whisker', 2; 'qmethod','-mean'})

ds = getDescriptiveStatistics(rand(1000,2),{'percent', [25 50 75];'pmethod','nearestRank'})

Citation pour cette source

Matthias Chung (2024). Descriptive Statistics (https://www.mathworks.com/matlabcentral/fileexchange/29305-descriptive-statistics), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2010a
Compatible avec toutes les versions
Plateformes compatibles
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En savoir plus sur Descriptive Statistics and Visualization dans Help Center et MATLAB Answers
Remerciements

A inspiré : summarize

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Version Publié le Notes de version
1.1.0.0

Small error corrections.
1.0.0.0