I have a tensor which is a like a 2D matrix with every sublist having 4 floats. This is a sample output:

```
[[-57.993378 16.389141 282.08826 335.57178 ]
[331.8664 251.26202 467.9576 420.6745 ]
[331.85397 59.201126 467.94247 228.73703 ]]
```

I want to apply tf.math.minimum to first two elements of every sublist and tf.math.maximum to the last two. I am not sure how to use tensorflow ops to achieve that

I am using tensorflow1.15

Source: Python-3x Questions