Dear Hans,
I run the following code which is in page 24,25 luametafun.pdf.
1. adding \starttext and \stoptext, it works fine. No overlapping.
Also, functionstyle = “math” is working nicely.
2. removing \starttext and \stoptext, then functionstyle =“math” invoked an
error.
3. removing \starttext, \stoptext, and functionstyle=“math”, it worked. However
the caption
“x=[…]; y=[….]” is overlapped.
%\starttext
\startMPcode{doublefun}
draw lmt_contour [
xmin = 0, xmax = 4*pi, xstep = .05,
ymin = -6, ymax = 6, ystep = .05,
levels = 7,
height = 5cm,
preamble = "local sin, cos = math.sin, math.cos",
function = "cos(x)+sin(y)",
%functionstyle = "math",
background = "bitmap",
foreground = "edge",
linewidth = 1/2,
cache = true,
];
\stopMPcode
%\stoptext
Thank you so much.
Best regards,
Dalyoung
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