Nothing
### `numeric` ----
x = 1:10
y = 2:11
expect_identical(
meanDifference(x, y)
, target = -1
)
expect_warning(
meanDifference(x, y[1:9])
, pattern = "Elements 'x' and 'y' are of unequal length"
)
### `SpatRaster` ----
r = terra::rast(
system.file(
"ex/logo.tif"
, package = "terra"
)
)
expect_inherits(
meanDifference(
r[[1]]
, r[[2]]
)
, class = "numeric"
)
## early exit: multi-layered input(s)
expect_error(
meanDifference(
r[[1:2]]
, r[[3]]
)
, pattern = "Cannot calculate the mean difference for multi-layered rasters"
)
## warning: inputs of unequal lengths
r1 = terra::rast(
system.file(
"ex/meuse.tif"
, package = "terra"
)
)
expect_warning(
meanDifference(
r[[1]]
, r1
)
, pattern = "Elements 'x' and 'y' have unequal number of cells"
)
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.