Creates a tensor with all elements set to zero.
Aliases:
tf.compat.v2.zeros_like
tf.zeros_like(
input,
dtype=None,
name=None
)
Used in the tutorials:
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Given a singletensor
(tensor
), this operation returns atensor
of the same type and shape astensor
with all elements set to zero. Optionally, you can usedtype
to specify a new type for the returnedtensor
.
For example:
tensor = tf.constant([[1, 2, 3], [4, 5, 6]])
tf.zeros_like(tensor) # [[0, 0, 0], [0, 0, 0]] with dtype=int32
If dtype of input `tensor` is `float32`, then the output is also of `float32`
tensor = tf.constant([[1.0, 2.0, 3.0], [4, 5, 6]])
tf.zeros_like(tensor) # [[0., 0., 0.], [0., 0., 0.]] with dtype=floa32
If you want to specify desired dtype of output `tensor`, then specify it in
the op tensor = tf.constant([[1.0, 2.0, 3.0], [4, 5, 6]])
tf.zeros_like(tensor,dtype=tf.int32) # [[0, 0, 0], [0, 0, 0]] with
dtype=int32
Args:
input
: ATensor
.dtype
: A type for the returnedTensor
. Must befloat16
,float32
,float64
,int8
,uint8
,int16
,uint16
,int32
,int64
,complex64
,complex128
,bool
orstring
.name
: Aname
for the operation (optional).
Returns:
A Tensor
with all elements set to zero.