tf.math.acos | TensorFlow v2.16.1 (original) (raw)
tf.math.acos
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Computes acos of x element-wise.
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tf.math.acos(
x, name=None
)
Used in the notebooks
| Used in the tutorials |
|---|
| Universal Sentence Encoder Universal Sentence Encoder-Lite demo |
Provided an input tensor, the tf.math.acos operation returns the inverse cosine of each element of the tensor. If y = tf.math.cos(x) then, x = tf.math.acos(y).
Input range is [-1, 1] and the output has a range of [0, pi].
For example:
x = tf.constant([1.0, -0.5, 3.4, 0.2, 0.0, -2], dtype = tf.float32)
tf.math.acos(x)
<tf.Tensor: shape=(6,), dtype=float32,
numpy= array([0. , 2.0943952, nan, 1.3694383, 1.5707964, nan],
dtype=float32)>
| Args | |
|---|---|
| x | A Tensor. Must be one of the following types: bfloat16, half,float32, float64, complex64, complex128. |
| name | A name for the operation (optional). |
| Returns |
|---|
| A Tensor. Has the same type as x. |