A plot of Sign[x]
- To: mathgroup at smc.vnet.net
- Subject: [mg94074] A plot of Sign[x]
- From: "Bert Aerts (rm X)" <bert.aertsX at advalvas.beX>
- Date: Thu, 4 Dec 2008 07:14:50 -0500 (EST)
I tried to plot the Sign function, making clear that Sign[0]=0 by typing
Plot[Sign[x], {x, -5, 5}, Mesh -> 51, PlotRange -> All]
Making Mesh an odd value shows x=0.
But the point at x=0 is being plot as 0.5 in stead of zero.
What am I doing wrong?
Mathematica 6.0.3 Linux x86_64