Compute the mode for a vector of numbers, or across raster layers. The mode, or modal value, is the most frequent value in a set of values.

```
# S4 method for ANY
modal(x, ..., ties='random', na.rm=FALSE, freq=FALSE)
# S4 method for Raster
modal(x, ..., ties='random', na.rm=FALSE, freq=FALSE)
```

## Arguments

- x
vector of numbers (typically integers), characters, logicals, or factors, or a Raster* object

- ...
additional argument of the same type as `x`

- ties
character. Indicates how to treat ties. Either 'random', 'lowest', 'highest', 'first', or 'NA'

- na.rm
logical. If `TRUE`

, `NA`

values are ignored. If `FALSE`

, `NA`

is returned if `x`

has any `NA`

values

- freq
return the frequency of the modal value, instead of the modal value

## Value

vector or RasterLayer. The vector has length 1 and is of the same type as `x`

, except when `x`

is a factor and additional arguments (values) are supplied, in which case the values are coerced to characters and a character value is returned.

## Examples

```
data <- c(0,1,2,3,3,3,3,4,4,4,5,5,6,7,7,8,9,NA)
modal(data, na.rm=TRUE)
#> [1] 3
```