<p dir="auto">Issue <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="206697094" data-permission-text="Title is private" data-url="https://github.com/tensorflow/tensorflow/issues/7405" data-hovercard-type="issue" data-hovercard-url="/tensorflow/tensorflow/issues/7405/hovercard" href="https://github.com/tensorflow/tensorflow/issues/7405">#7405</a> was a bug filed that tf.complex_abs() was removed in 1.0.  At the bottom it says that tf.abs() now does that work, but the docs for tf.abs() only mention float.  I confirmed that tf.abs() does in fact do as the comment on the issue describes (<a href="https://github.com/tensorflow/tensorflow/blob/r1.1/tensorflow/python/ops/math_ops.py#L225">https://github.com/tensorflow/tensorflow/blob/r1.1/tensorflow/python/ops/math_ops.py#L225</a>)</p>
<p dir="auto">Please incorporate the info from <a href="https://www.tensorflow.org/versions/r0.11/api_docs/python/math_ops/complex_number_functions#complex_abs" rel="nofollow">https://www.tensorflow.org/versions/r0.11/api_docs/python/math_ops/complex_number_functions#complex_abs</a></p>
<p dir="auto">into<br>
<a href="https://www.tensorflow.org/api_docs/python/tf/abs" rel="nofollow">https://www.tensorflow.org/api_docs/python/tf/abs</a></p>
<p dir="auto">... specifically the parts about it computing sqrt(a^2 + b^2) for complex numbers.</p>
<p dir="auto">I found one useful tensor operation "tensordot" is missing in tensorflow. <a href="http://deeplearning.net/software/theano/library/tensor/basic.html" rel="nofollow">Theano has an implementation of it</a>. It would be great to have tensordot also in tensorflow.</p>