Plotsym: Difference between revisions

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Plotted are the distances above the median versus the distances below the median. In other words  . If the distribution is symmetric, then all points should lie on a diagonal line.
Plotted are the distances above the median versus the distances below the median. In other words  . If the distribution is symmetric, then all points should lie on a diagonal line.


====INPUTS====
====Inputs====


* '''x''' = matrix (column vector) in which the sample data is stored.
* '''x''' = matrix (column vector) in which the sample data is stored.

Revision as of 17:35, 3 September 2008

Purpose

Symmetry plot.

Synopsis

vals = plotsym(x)

Description

Plotted are the distances above the median versus the distances below the median. In other words . If the distribution is symmetric, then all points should lie on a diagonal line.

Inputs

  • x = matrix (column vector) in which the sample data is stored.

Examples

plotsym(x)

See Also

plotedf, plotkd, plotcqq, plotqq