scaler: Perform feature scaling on a vector, matrix, data.frame, or...
In ifrit98/R2deepR:

Perform feature scaling on a vector, matrix, data.frame, or tibble

1	scaler(x, type = "standard", margin = 2L, ...)

`x`	One of (data.frame, matrix, tibble)
`type`	string indicating the type of supported scaling function. Supported types: c(standardization, mean scaling, minmax scaling, unit vector scaling, sqrt) default: standardize
`margin`	margin to apply over (default: 2L)