diff options
author | Karl Berry <karl@freefriends.org> | 2013-04-07 18:26:53 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2013-04-07 18:26:53 +0000 |
commit | b04c2e1a42573e9735547702356c7b9a769a6855 (patch) | |
tree | c0753443f39500a062d7698fe6b94359c813f871 /Master/texmf-dist/doc/asymptote/examples/log2graph.asy | |
parent | fb0bf13304a356f197bfc1add17f98c07e96f17b (diff) |
texmf -> texmf-dist: doc
git-svn-id: svn://tug.org/texlive/trunk@29714 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/asymptote/examples/log2graph.asy')
-rw-r--r-- | Master/texmf-dist/doc/asymptote/examples/log2graph.asy | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/asymptote/examples/log2graph.asy b/Master/texmf-dist/doc/asymptote/examples/log2graph.asy new file mode 100644 index 00000000000..238f4126274 --- /dev/null +++ b/Master/texmf-dist/doc/asymptote/examples/log2graph.asy @@ -0,0 +1,17 @@ +import graph; +size(200,IgnoreAspect); + +// Base-2 logarithmic scale on y-axis: + +real log2(real x) {static real log2=log(2); return log(x)/log2;} +real pow2(real x) {return 2^x;} + +scaleT yscale=scaleT(log2,pow2,logarithmic=true); +scale(Linear,yscale); + +real f(real x) {return 1+x^2;} + +draw(graph(f,-4,4)); + +yaxis("$y$",ymin=1,ymax=f(5),RightTicks(Label(Fill(white))),EndArrow); +xaxis("$x$",xmin=-5,xmax=5,LeftTicks,EndArrow); |