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Add usage example to math.poly_val #35425

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merged 6 commits into from Feb 10, 2020
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Add usage example to math.poly_val #35425

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Add usage example to math.poly_val
RichardXiao13 Dec 26, 2019
37b8d19
Update math_ops.py
RichardXiao13 Dec 27, 2019
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Update math_ops.py
RichardXiao13 Dec 28, 2019
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Update math_ops.py
RichardXiao13 Dec 28, 2019
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Update math_ops.py
RichardXiao13 Dec 31, 2019
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Update math_ops.py
RichardXiao13 Jan 10, 2020
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6 changes: 6 additions & 0 deletions tensorflow/python/ops/math_ops.py
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Expand Up @@ -4228,6 +4228,12 @@ def polyval(coeffs, x, name=None):

p(x) = coeffs[n-1] + x * (coeffs[n-2] + ... + x * (coeffs[1] +
x * coeffs[0]))

Usage Example:
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>>> coefficients = [1.0, 2.5, -4.2]
>>> x = 5.0
>>> y = tf.math.polyval(coefficients, x)
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<y = 33.3>

Args:
coeffs: A list of `Tensor` representing the coefficients of the polynomial.
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