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S-Archive Download Script
sym.plot   Symmetry plot
DESCRIPTION
Produces a symmetry plot of a numerical vector.
 
USAGE
sym.plot(x)
 
REQUIRED ARGUMENTS
x - a numeric vector
 
DETAILS
The distance from each point above the median to the median is plotted against the distance to the corresponding point below the median. A straight line corresponds to a perfectly symmetric sample.
 
EXAMPLES
x <- rnorm(20)
sym.plot(x) # points should lie reasonably close the line

 

S-Archive Download Script

Gordon Smyth. Copyright © 1996-2016. Last modified: 10 February 2004