TensorFlow 2 version | View source on GitHub |
Returns the number of axes in a tensor, as an integer.
tf.keras.backend.ndim(
x
)
Arguments | |
---|---|
x
|
Tensor or variable. |
Returns | |
---|---|
Integer (scalar), number of axes. |
Examples:
from keras import backend as K
input = K.placeholder(shape=(2, 4, 5))
val = np.array([[1, 2], [3, 4]])
kvar = K.variable(value=val)
K.ndim(input)
3
K.ndim(kvar)
2