20070201
  u  To assign the contents of a matrix column to a list   [OPTN]  -  [MAT]  -  [M  →   L]
   Use the following format with the Mat →  List command to specify a column and a list.
  
   Mat  →   List (Mat X, 
 m  )  →   List  n  
      X = matrix name (A through Z, or Ans)
   
 m   = column number
   
 n   = list number
  
  Example  To assign the contents of column 2 of the following matrix to list 1 :
  
  
   Matrix A =  
1    2
3    4
5    6
  
  
  K 2 (MAT)2 (M →  L) 
  1 (Mat)av (A),c) 
  a K 1 (LIST)1 (List)b w 
  1 (List)b w 
 # You can also use ! b (List) in place of 
K 1 (LIST)1 (List). 
2-8-15
Matrix Calculations