getPointProportion: Obtain proportion of true observations in excursion set

In profExtrema: Compute and Visualize Profile Extrema Functions

Description

Computes the proportion of observations in the excursion set from true function evaluations, binned by the grid determined with xBins, yBins.

Usage

getPointProportion(pp, xBins, yBins, whichAbove, plt = FALSE)

Arguments

pp	a matrix of dimension nPts x 2 with the true points locations in 2 dimensions.
xBins	numerical vector with the ordered breaks of the grid along the x axis
yBins	numerical vector with the ordered breaks of the grid along the y axis
whichAbove	boolean vector of dimension nPts, selects the points above
plt	if not TRUE plots the grid, the points and the counts for each cell.

Value

a list containing above, the counts of points in excursion, full the counts per cell of all points, freq, the relative frequence.

Author(s)

Dario Azzimonti

profExtrema documentation built on March 22, 2020, 1:07 a.m.