minmaxHelper: minmaxHelper

In prettyGraphs: Publication-Quality Graphics

Description

Computes the x- and y- axis constraints for all prettyGraphs functions.

Usage

minmaxHelper(mat1, mat2 = NULL, axis1 = 1, axis2 = 2, findBounds = TRUE)

Arguments

mat1	Matrix that will be plotted. Must be at least 2 rows by 2 columns.
mat2	if NULL, mat2=mat2. Second matrix that will be plotted (if a biplot). Must be at least 2 rows by 2 columns.
axis1	Which column of the matrix will be the x-axis? Default = 1.
axis2	Which column of the matrix will be the y-axis? Default = 2.
findBounds	a boolean. If TRUE, min and max values are found for positive and negative on axis1 and axis2. If FALSE, one value is used for all constraints.

Value

minMaxList

A list with the following values: minx, miny, maxx, maxy

Author(s)

Derek Beaton

Examples

	data(beavers)
	minMaxList <- minmaxHelper(as.matrix(beaver1),as.matrix(beaver1),1,2) 

prettyGraphs documentation built on May 1, 2019, 9:25 p.m.