wbt_conditional_evaluation: Conditional evaluation
In whitebox: 'WhiteboxTools' R Frontend

wbt_conditional_evaluation

R Documentation

Conditional evaluation

Description

Performs a conditional evaluation (if-then-else) operation on a raster.

Usage

wbt_conditional_evaluation(
  input,
  output,
  statement = "",
  true = NULL,
  false = NULL,
  wd = NULL,
  verbose_mode = NULL,
  compress_rasters = NULL,
  command_only = FALSE
)

Arguments

`input`	Name of the input raster file.
`output`	Name of the output raster file.
`statement`	Conditional statement e.g. value > 35.0. This statement must be a valid Rust statement.
`true`	Value where condition evaluates TRUE (input raster or constant value).
`false`	Value where condition evaluates FALSE (input raster or constant value).
`wd`	Changes the working directory. Default: `NULL` will use the value in WhiteboxTools settings, see `wbt_wd()` for details.
`verbose_mode`	Sets verbose mode. If verbose mode is `FALSE`, tools will not print output messages. Default: `NULL` will use the value in WhiteboxTools settings, see `wbt_verbose()` for details.
`compress_rasters`	Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: `NULL` will use the value in WhiteboxTools settings, see `wbt_compress_rasters()` for details.
`command_only`	Return command that would be executed by `system()` rather than running tool. Default: `FALSE`.