| mlr_pipeops_preproc_torch.trafo_grayscale {mlr3torch} | R Documentation |
PipeOpPreprocTorchTrafoGrayscale
Description
Calls torchvision::transform_grayscale,
see there for more information on the parameters.
The preprocessing is applied row wise (no batch dimension).
Format
R6Class inheriting from PipeOpTaskPreprocTorch.
Parameters
| Id | Type | Default | Levels | Range |
| num_output_channels | integer | - | [1, 3] |
|
| stages | character | - | train, predict, both | - |
| affect_columns | untyped | selector_all() | - | |
[Package mlr3torch version 0.1.0 Index]