% Using tables of data % note the number of col after the array % t1 represet an array and an integer % needed in this order in the plot functions /t1 { [ 1 0 -1 2 1 2 2 0 5 0 3 4 2 3 1 4 3 3 2 2 ] 5 } def % same number of lines as t1 % NOTE 1/3 and 2/3 accurate values in col 3 % coded 1 3 div ! YES it works ! /t2 { [ 2 1 3 div 5 2 3 div 3 0.6 2 2.4 ] 2 } def [ -2 6 -2 6 ] Axe2 % grad after Axe2 [(0)(2)(4)(6)] GradX [(-2)(0)(2)(4)(6)] GradY Filled % symbols Blue t1 1 5 Cols Circles Violet t1 1 3 Cols WithLines Diamonds % plot x y vectors of the same size taken from different tables Orange 2 Dash t1 1 Col t2 2 Col Squares