matrix max
For filters.
Find the maximum value in a matrix, or max along an axis.
Command Type
built-in
Signature
> matrix max {flags}
Flags
--axis, -a {int}: The axis to find the max along (0-based).
Input/output types:
| input | output |
|---|---|
| matrix | float |
| matrix | matrix |
Examples
Find the maximum element in a matrix
> [[1 2] [3 4]] | into matrix | matrix max
4.0Find max along rows (axis 0)
> [[1 2] [3 4]] | into matrix | matrix max --axis 0 | matrix into-nu | to nuon
[[3.0, 4.0]]Find max along columns (axis 1)
> [[1 2] [3 4]] | into matrix | matrix max --axis 1 | matrix into-nu | to nuon
[[2.0, 4.0]]Ported from nushell/nushell.github.io. Copyright (c) 2021 Nushell Project. MIT License.