R: Which cells are TRUE?

which.lyr {terra} | R Documentation

## Which cells are TRUE?

### Description

This method returns a single layer SpatRaster with cell values that are the first layer in the input that has the value is not zero (FALSE), and, hence, is `TRUE`.

### Usage

    ## S4 method for signature 'SpatRaster'
    which.lyr(x)

### Arguments

`x` | SpatRaster

### Value

SpatRaster

### See Also

`isTRUE`, `which`, See `Summary-methods` for `which.min` and `which.max`

### Examples

    s <- rast(system.file("ex/logo.tif", package="terra"))
    x <- which.lyr(s > 100)

[Package terra version 1.2-10 Index]