# Turn a nD tensor into a 2D tensor with same 1st dimension.

In other words, it flattens each data samples of a batch.

k_batch_flatten(x)

## Arguments

 x A tensor or variable.

A tensor.

## 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.