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Computes the inverse of tf.math.erfc of z element-wise.
View aliases
Main aliases
tfp.substrates.numpy.math.erfcinv(
z, name=None
)
tfp.substrates.numpy.math.erfcinv
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Last updated 2023-11-21 UTC.
[null,null,["Last updated 2023-11-21 UTC."],[],[],null,["# tfp.substrates.numpy.math.erfcinv\n\n\u003cbr /\u003e\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/probability/blob/v0.23.0/tensorflow_probability/substrates/numpy/math/special.py#L1025-L1042) |\n\nComputes the inverse of [`tf.math.erfc`](https://www.tensorflow.org/api_docs/python/tf/math/erfc) of `z` element-wise.\n\n#### View aliases\n\n\n**Main aliases**\n\n[`tfp.experimental.substrates.numpy.math.erfcinv`](https://www.tensorflow.org/probability/api_docs/python/tfp/substrates/numpy/math/erfcinv)\n\n\u003cbr /\u003e\n\n tfp.substrates.numpy.math.erfcinv(\n z, name=None\n )\n\n| **Note:** This is mathematically equivalent to computing `erfinv(1 - x)` however is more numerically stable.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|--------|--------------------------------------------|\n| `z` | A Tensor with type `float32` or `float64`. |\n| `name` | A name for the operation (optional). |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|-----------|-------------------------------------------------------------------------------|\n| `erfcinv` | erfcinv evaluated at `z`. A Tensor with the same shape and same dtype as `z`. |\n\n\u003cbr /\u003e"]]