raster.Zscore

0th

Percentile

Modified z-score for a raster

Calculates the modified z-score for all cells in a raster

Usage
raster.Zscore(x, p.value = FALSE, file.name = NULL, ...)
Arguments
x

A raster class object

p.value

Return p-value rather than z-score raster (FALSE/TRUE)

file.name

Name of raster written to disk

...

Additional arguments passed to writeRaster

Value

raster class object or raster written to disk

Note

Since this functions needs to operate on all of the raster values, it is not memory safe

Aliases
  • raster.Zscore
Examples
# NOT RUN {
library(raster)
r <- raster(nrows=824, ncols=767, xmn=2451905, xmx=3218905, 
            ymn=-2744771, ymx=-1920771, resolution = 5000)
  r[] <- runif(ncell(r), 0, 1)

# Modified z-score
z <- raster.Zscore(r)

# P-value
p <- raster.Zscore(r, p.value = TRUE)
# }
# NOT RUN {
# }
Documentation reproduced from package spatialEco, version 1.3-2, License: GPL-3

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