getnubi {aws}R Documentation

Calculate number of grid points in a bivariate elliptical neighborhood

Description

This function is for internal use only

Usage

getnubi(radiusq, weights)

Arguments

radiusq Square of radius
weights axis weights w

Details

Value

Returns number of grid points (i,j) with w[1] i^2 + w[2] j^2 <= radiusq

Author(s)

Joerg Polzehl polzehl@wias-berlin.de

See Also

awstri

Examples






[Package aws version 1.3-0 Index]