cut function {GISTools} | R Documentation |
Cut functions
Description
Helper functions for auto.shading
. Given a variable to be mapped, a number of classes and possibly some more params
, returns a list of break values. There should be one less break value than the number of classes.
Usage
quantileCuts(x, n = 5, params = NA)
sdCuts(x, n = 5, params = NA)
rangeCuts(x, n = 5, params = NA)
Arguments
x |
The variable to be mapped. |
n |
The number of classes. |
params |
Extra params for individual cut functions. |
Value
An ordered list of the break values between classes
Note
The only cut function using params
is quantileCuts
, where it is used to specify a list of quantile values - useful if they are not evenly spaced.
Author(s)
Chris Brunsdon
See Also
[Package GISTools version 1.0-2 Index]