dataset_map
Map a function across a dataset.
Description
Map a function across a dataset.
Usage
dataset_map(dataset, map_func, num_parallel_calls = NULL) Arguments
| Arguments | Description |
|---|---|
| dataset | A dataset |
| map_func | A function mapping a nested structure of tensors (having shapes and types defined by output_shapes() and output_types() to another nested structure of tensors. It also supports purrr style lambda functions powered by rlang::as_function(). |
| num_parallel_calls | (Optional) An integer, representing the number of elements to process in parallel If not specified, elements will be processed sequentially. |
Value
A dataset
See Also
Other dataset methods: dataset_batch(), dataset_cache(), dataset_collect(), dataset_concatenate(), dataset_decode_delim(), dataset_filter(), dataset_interleave(), dataset_map_and_batch(), dataset_padded_batch(), dataset_prefetch_to_device(), dataset_prefetch(), dataset_reduce(), dataset_repeat(), dataset_shuffle_and_repeat(), dataset_shuffle(), dataset_skip(), dataset_take_while(), dataset_take(), dataset_window()