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Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
iqr
interquartile range
Calling Sequence
q=iqr(x) q=iqr(x,'r') (or, equivalently, q=iqr(x,1)) q=iqr(x,'c') (or, equivalently, q=iqr(x,2))
Arguments
- x
real or complex vector or matrix
Description
This function computes the interquartile range IQR= upper
quartile - lower quartile of a vector or a matrix x
.
For a vector or a matrix x
, q=iqr(x)
returns in the scalar q
the interquartile range of
all the entries of x
.
q=iqr(x,'r')
(or, equivalently,
q=iqr(x,1)
) is the rowwise interquartile range. It returns in
each entry of the row vector q
the interquartile
range of each column of x
.
q=iqr(x,'c')
(or, equivalently,
q=iqr(x,2)
) is the columnwise interquartile range. It returns in
each entry of the column vector q
the
interquartile range of each row of x
.
Authors
Carlos Klimann
Bibliography
Wonacott, T.H.Wonacott, R.J.; Introductory Statistics, J.Wiley-Sons, 1990.
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