terra::focal
How terra runs Focal Statistics: terra::focal.
| Engine | terra |
|---|---|
| Tool name | terra::focal |
| Interface | r |
| Implements | Focal Statistics |
| Documentation | Not stated |
| Effects | modifies input: no, network: no |
| Notes | S4 generic: parameters gathered from all its methods; each method takes a subset. |
| Status | active |
Parameters
| Name | Type | Required | Default | Choices | Note |
|---|---|---|---|---|---|
x | any | yes | Not stated | Not stated | Not stated |
... | dots | no | Not stated | Not stated | further arguments passed on |
w | any | no | 3 | Not stated | Not stated |
fun | any | no | "sum" | Not stated | Not stated |
na.policy | any | no | "all" | Not stated | Not stated |
fillvalue | any | no | NA | Not stated | Not stated |
expand | any | no | FALSE | Not stated | Not stated |
silent | any | no | TRUE | Not stated | Not stated |
cores | any | no | 1 | Not stated | Not stated |
cpkgs | any | no | NULL | Not stated | Not stated |
filename | any | no | "" | Not stated | Not stated |
overwrite | any | no | FALSE | Not stated | Not stated |
wopt | any | no | list() | Not stated | Not stated |
How it maps to the operation
| Operation parameter | Parameter here | Note |
|---|---|---|
raster | x | Not stated |
statistic | fun | mean = mean; sum = sum; min = min; max = max; median = median; std = sd |
size | w | Not stated |
Differences from the operation
- fun defaults to sum; w can also be a weights matrix.
Harvested by the r-packages harvester from engine version
1.9.50. Names can change when an engine is harvested again.