Working with Matrices

Using the MATTRIB Statement

The MATTRIB statement associates printing characteristics with matrices. You can use the MATTRIB statement to display COFFEE with row and column headings. In addition, you can format the displayed numeric output and assign a label to the matrix name. The following example shows how to tailor your displayed output:

  
    > mattrib coffee rowname=({jenny linda jim samuel}) 
    >         colname=({mon tue wed thu fri}) 
    >         label='Weekly Coffee' 
    >         format=2.0; 
    > print coffee; 
  
       Weekly Coffee       MON       TUE       WED       THU       FRI 
  
       JENNY                 4         2         2         3         2 
       LINDA                 3         3         1         2         1 
       JIM                   2         1         0         2         1 
       SAMUEL                5         4         4         3         4
 

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