title: How to transpose 3D array to make n feature vectors?
body: <p>If I had an array that contained three different arrays of features as so(written in pseudocode but using numpy:</p>
  <pre><code>height = [6.2,5.8,5.9,5.5]
  weight = [50,100,125,40]
  age = [18,25,45,73]
  ftrs = [height,weight,age]
  </code></pre>
  <p>And I wanted to create n feature vectors, how would I reshape and transpose the array? So, for example, the first feature vector would contain:</p>
  <pre><code>[height[0],weight[0],age[0]]
  </code></pre>
  <p>Thank you!</p>