tfp.substrates.jax.math.igammainv

Computes the inverse to tf.math.igamma with respect to p.

Main aliases

tfp.experimental.substrates.jax.math.igammainv

tfp.substrates.jax.math.igammainv(
    a, p, name=None
)

This function is defined as the solution x to the equation p = tf.math.igamma(a, x).

References

[1] A. Didonato and A. Morris, Computation of the Incomplete Gamma Function Ratios and their Inverse https://dl.acm.org/doi/10.1145/22721.23109

Args
`a`	A positive `float` `Tensor`. Must be broadcastable with `p`.
`p`	A `float` `Tensor` whose entries lie in `[0, 1]`. Must be broadcastable with `a`.
`name`	Optional Python `str` naming the operation.

Returns
`igammainv`	igammainv(a, p). Has same type as `a`.

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Last updated 2023-11-21 UTC.