" <-APL2-------------------- sam307.txt ---------------------------->
)run cap2/sample/graph.inc
"            htl: 0=both, 1=headers, 2=trailers, 3=neither.
"            | nlb 1 = Label the curve.
"            | | xr = 1=vary real x coeff, 0=vary imaginary coeff.
"            | | | e = i(11) or r(9) to select coefficient to graph.
"            | | | | yabm = maximum |y printed on graph.
"            | | | | |   minx = minimum value of x.
"            | | | | |   |  maxx = maximum value of x.
"            | | | | |   |  | xiv = x axis marker interval.
"            | | | | |   |  | | hk = Constant coefficient of input.
"            | | | | |   |  | | |   yiv = y axis marker interval, or 0.
"            | | | | |   |  | | |   |  yca = ylwc, maxy, miny are precalculated.
"            | | | | |   |  | | |   |  |
"            V V V V V   V  V V V   V  V
 '*x'  graph 1,1,0,r,1e6,xpi   ,1  ,0 ,0 " expdatz.tex
 '*x'  graph 2,1,0,r,1e6,xpi   ,0.5,0 ,0 " expdatz.tex
)off