DCL:GRPH2:U[UVH]PACK : 1-D Graph Routines: Explanation of Subroutines: Bar Graphs
Fills in the interior of a bar graph.
CALL UVBRA (N,X,Y1,Y2)
CALL UHBRA (N,X1,X2,Y)
CALL UVBRAZ(N,X,Y1,Y2,ITP1,ITP2,RSIZE)
CALL UHBRAZ(N,X1,X2,Y,ITP1,ITP2,RSIZE)
N (I) The length of an array. X, Y (R(N)) Independent variables. X1, X2, Y1, Y2 (R(N)) The coordinate values for both ends of a bar. ITP1, ITP2 (I) The tone pattern number. When X1<X2 or Y1<Y2, ITP1 is used. When X1>X2 or Y1>Y2, ITP2 is used. RSIZE (R) The width of a bar.