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The Interquartile Range
Syntax
IQR(x)
Description
This function computes interquartile range of the data
values in its arguments.
References
Tukey, J. W. (1977).
Exploratory Data Analysis.
Reading: Addison-Wesley.
Note
This function computes the quartiles using the function
quantile rather than following Tukey's recommendations.
See Also
fivenum, quantile.
Examples
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IQR(rivers)
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