inflate: inflates a convex polygon

In rsdepth: Ray Shooting Depth (i.e. RS Depth) Functions for Bivariate Analysis

inflates a convex polygon

Description

Inflates a convex polygon

Usage

inflate(x, y=NULL, factor=2, ...)

Arguments

x	The data as a matrix, data frame or list. If it is a matrix or data frame, then each row is viewed as one bivariate observation. If it is a list, all components must be numerical vectors of equal length (coordinates of observations).
y	The data as a matrix, data frame or list. If it is a matrix or data frame, then each row is viewed as one bivariate observation. If it is a list, all components must be numerical vectors of equal length (coordinates of observations).
factor	An integer by default set to 2.
...	For future use.

Details

In dimension 2, inflates a convex polygon

Value

Returns nothing.

Author(s)

Nabil Mustafa, Saurabh Ray, and Mudassir Shabbir.

References

N. Mustafa, S. Ray, and M. Shabbir, Statistical Data Depth of Pointsets in the Plane,in prep..

See Also

convexhull

Examples

## calculation of centroid of a random pointset
z = matrix(rnorm(24),nc=2)
x = convexhull(z)
y= inflate(x)

rsdepth documentation built on April 25, 2022, 5:05 p.m.