title: finding the max of a column in an array
body: <pre><code>def maxvalues():        
  for n in range(1,15):
      dummy=[]
      for k in range(len(MotionsAndMoorings)):
          dummy.append(MotionsAndMoorings[k][n])
      max(dummy)
      L = [x + [max(dummy)]] ## to be corrected (adding columns with value max(dummy))
  ## suggest code to add new row to L and for next function call, it should save values here.
  </code></pre>
  
  <p>i have an array of size (k x n) and i need to pick the max values of the first column in that array. Please suggest if there is a simpler way other than what i tried? and my main aim is to append it to L in columns rather than rows. If i just append, it is adding values at the end. I would like to this to be done in columns for row 0 in L, because i'll call this function again and add a new row to L and do the same. Please suggest.</p>