" <-APL2-------------------- sam321.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
ylwc#(maxy#2)_miny#-2
 '7Ox' graph 1,1,1,i,2  ,-5 ,5 ,1,1   , .5 ,1 " tanhdaty.tex
 '7Ox' graph 2,1,1,i,2  ,-5 ,5 ,1,2   , .5 ,1 " tanhdaty.tex
)off