title: how to add one column array to already existing array with shape 10000*17
body: <p>Please help me here, I am new to python. I am trying to add an array of one column to another array of shape <code>10000*17</code>. Below are the samples. Please help me to concatenate two arrays:</p>
  <pre class="lang-py prettyprint-override"><code> [[ 0.02061183, -0.90794402,  0.92005926, 0.5405426 , 4.85191978,  3.65479782],
     [-0.52203821, .50416184, -0.87750086, -0.625578  , -0.08879011, -0.57718519]]
  </code></pre>
  <p>I need to add a new row of array <code>[1,2,3,4,5,6]</code> to the above array.</p>