draw.proportion {RGeoS}R Documentation

Proportional representation

Description

Proportional representation

Usage

draw.proportion(x, y, z, zmin = NA, zmax = NA, 
include.bounds = TRUE, inches = 2, 
fg.low = 1, bg.low = NA, fg.in = 2, bg.in = NA, 
fg.up = 3, bg.up = NA, flag.abs = FALSE, ...)

Arguments

x

Array giving the coordinates of the samples along X

y

Array giving the coordinates of the samples along Y

z

Array giving the target variable

zmin

Minimum acceptable value for the target variable.

zmax

Maximum acceptable value for the target variable.

include.bounds

When TRUE, the limiting bounds are included

inches

Reference size for proportional representation. THe sizes of the symbols vary from inches*0.1 to inches*1.

fg.low

Color of the symbol foreground for the samples whose target variable is smaller than the zmin

bg.low

Color of the symbol background for the samples whose target variable is samller than zmin

fg.in

Color of the symbol foreground for the samples whose target variable lies within the bounds

bg.in

Color of the symbol background for the samples whose target variable lies within the bounds

fg.up

Color of the symbol foreground for the samples whose target variable is larger than the zmax

bg.up

Color of the symbol background for the samples whose target variable is larger than zmax

flag.abs

When TRUE, the absolute value of the target variable is considered

...

Additional arguments (not used)


[Package RGeoS version 9.1.1 Index]