Re: beginner plot function with parameter

*To*: mathgroup at smc.vnet.net*Subject*: [mg74048] Re: [mg74021] beginner plot function with parameter*From*: bsyehuda at gmail.com*Date*: Wed, 7 Mar 2007 03:16:20 -0500 (EST)

Hi, After the line Plot[f[z],{z,-s,s}] you should get an error massage implying that s should be a number otherwise Plot cannot do its work yehuda On 3/6/07, Wei Li <wei_li92 at hotmail.com> wrote: > > Dear Mathgroup, > > I am using mathematica 5 to plot a function with some parameter, I want to > plot for example a simple parabolic function with positive parameter s: > > f[z_]:=(z/s)^2; > Plot[f[z],{z,-s,s}]; > > mathematica code doesn't seem to work, anyone can help? > > Thanks! > > Wei > > > > >