Custom difference (x - y) plots for SpatRaster object (based on terra package)
Usage
plot_diff(
x,
y,
col,
absolute = FALSE,
relative = FALSE,
lim_a = NA,
lim_r = NA,
asymmetric = FALSE,
scale,
unit = c(units(x), expression("%")),
fill = FALSE,
...
)Arguments
- x
SpatVector points
- y
values to plot
- col
color
- absolute
to plot absolute difference
- relative
to plot relative difference
- lim_a
range of values for absolute scale
- lim_r
range of values for relative scale
- asymmetric
to alow asymmetric scales (different positive and negative limits)
- scale
variable multiplier for absolute difference
- unit
annotation for units
- fill
filling NAs
- ...
arguments to be passing to plot_raster
Examples
folder <- system.file("extdata",package="eva3dm")
wrf <- paste0(folder,"/wrfinput_d01")
A <- wrf_rast(wrf,'XLAT')
terra::units(A) <- 'degrees'
B <- wrf_rast(wrf,'XLONG')
plot_diff(A,B,int = 2)
#> [1] "test"
