title: How to merge values from each array to get one new array
body: <p>I'm trying to combine two merge values from two arrays to get one whole new array. However, I have no idea how to do.</p>
  
  <p>I want to get a random float number for two variables like 5 times because I want to store them for future use. Hence, I used math.random but it doesn't work as expected because it will replace the variables.</p>
  
  <p>Hence, I tried to get a randomized number and put it into an array. Then, I want to combine them to get one array. Each random number from each array are together.</p>
  
  <pre class="lang-py prettyprint-override"><code>import numpy as np
  
  np.random.seed(42)
  
  randomReleaseAngle = np.empty(5)
  randomVelocity = np.empty(5)
  
  for i in range(5):
      randomReleaseAngle[i] = np.random.uniform(20.0, 77.0 )
      randomVelocity[i] = np.random.uniform(40.0, 60.0 )
  
  print(randomReleaseAngle)
  print(randomVelocity)
  </code></pre>
  
  <p>I wanted to get something like this:</p>
  
  <pre><code>[[41.34,51.72], [28.86,45.31], [54.26,44.23], [64.22,53.29], [72.27,52.13]]
  </code></pre>