transform function

Transform covariates

Transform and/or center a vector

## S3 method for class 'numeric'
transform(
  `_data`,
  transformation = function(x) x,
  centering = "median",
  verbose = FALSE,
  ...
)

Arguments

• _data: a vector with values of type numeric
• transformation: transformation function. Defaults to no transformation
• centering: string, giving the value used to center the covariate; can be "mean" or "median", in which case this value will be computed from the data, 'none' or 0 for no centering, or a value given by the user. Defaults to the median value over the dataset.
• verbose: a boolean, prints messages during the execution of the function if TRUE. Defaults to FALSE.
• ...: unused, for consistency with the generic method

Returns

a vector

Examples

# TODO