tf.keras.backend.eye
Instantiate an identity matrix and returns it.
tf.keras.backend.eye(
size, dtype=None, name=None
)
Arguments |
size
|
Integer, number of rows/columns.
|
dtype
|
String, data type of returned Keras variable.
|
name
|
String, name of returned Keras variable.
|
Returns |
A Keras variable, an identity matrix.
|
Example:
from keras import backend as K
kvar = K.eye(3)
K.eval(kvar)
array([[ 1., 0., 0.],
[ 0., 1., 0.],
[ 0., 0., 1.]], dtype=float32)
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Last updated 2020-10-01 UTC.
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