tfp.random.rayleigh | TensorFlow Probability (original) (raw)
tfp.random.rayleigh
Generates Tensor of positive reals drawn from a Rayleigh distributions.
tfp.random.rayleigh(
shape, scale=None, dtype=tf.float32, seed=None, name=None
)
The probability density function of a Rayleigh distribution with scaleparameter is given by:
f(x) = x scale**-2 exp(-x**2 0.5 scale**-2)
For more details, see Rayleigh distribution
| Args | |
|---|---|
| shape | Vector-shaped, int Tensor representing shape of output. |
| scale | (Optional) Positive float Tensor representing Rayleigh scale. Default value: None (i.e., scale = 1.). |
| dtype | (Optional) TF dtype representing dtype of output. Default value: tf.float32. |
| seed | PRNG seed; see tfp.random.sanitize_seed for details. Default value: None (i.e., no seed). |
| name | Python str name prefixed to Ops created by this function. Default value: None (i.e., 'random_rayleigh'). |
| Returns | |
|---|---|
| rayleigh | Tensor with specified shape and dtype consisting of positive real values drawn from a Rayleigh distribution with specified scale. |
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Last updated 2023-11-21 UTC.