DCL:GRPH2:U[UVH]PACK : 1-D Graph Routines: Explanation of Subroutines: Box Graphs
Draws a step graph.
CALL UVBXL (N,X,YD)
CALL UHBXL (N,XD,Y)
CALL UVBXLZ(N,X,YD,ITYPE,INDEX)
CALL UHBXLZ(N,XD,Y,ITYPE,INDEX)
N (I) The length of an array. X, Y (R(N+1)) Independent variables. XD, YD (R(N)) Dependent variables. ITYPE (I) The line type. INDEX (I) The line index. RSIZE (R) The width of a box.