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()