tensorflow: how to select rows of matrix with condition -


i find similar solutions here. however, solution makes binary selection between 2 matrices based on 1 condition. need select rows satisfy condition. how can achieve this?

i briefly introduce question here. example :

tf.interactivesession() yt = tf.constant([10,1,10]) = tf.constant([1,2,3]) b = tf.constant([3,4,5]) tf.where(tf.less(yt,[5]), a, b).eval()

the result choose value a if associated yt value less 5, , otherwise choose value b. need select value a if yt<5, , otherwise not choose anything.

how can achieve this?

thank you!

you can do:

a[tf.squeeze(tf.where(tf.less(yt,[5]), none, none))

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