k_placeholder: Instantiates a placeholder tensor and returns it.

In dfalbel/keras: R Interface to 'Keras'

Description

Instantiates a placeholder tensor and returns it.

Usage

k_placeholder(
  shape = NULL,
  ndim = NULL,
  dtype = NULL,
  sparse = FALSE,
  name = NULL
)

Arguments

shape	Shape of the placeholder (integer list, may include NULL entries).
ndim	Number of axes of the tensor. At least one of shape, ndim must be specified. If both are specified, shape is used.
dtype	Placeholder type.
sparse	Logical, whether the placeholder should have a sparse type.
name	Optional name string for the placeholder.

Value

Tensor instance (with Keras metadata included).

Keras Backend

This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.).

You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.

dfalbel/keras documentation built on Nov. 27, 2019, 8:16 p.m.