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TensorFlow 1 version View source on GitHub

Instantiate an identity matrix and returns it.

size Integer, number of rows/columns.
dtype String, data type of returned Keras variable.
name String, name of returned Keras variable.

A Keras variable, an identity matrix.


    from keras import backend as K
    kvar = K.eye(3)
        array([[ 1.,  0.,  0.],
               [ 0.,  1.,  0.],
               [ 0.,  0.,  1.]], dtype=float32)