Re: Plotting points of the function at increments.
- To: mathgroup at smc.vnet.net
- Subject: [mg85731] Re: [mg85699] Plotting points of the function at increments.
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Wed, 20 Feb 2008 06:59:54 -0500 (EST)
- Reply-to: hanlonr at cox.net
f[x_] := x/2 + 5; Show[{Plot[f[x], {x, -5, 5}], Graphics[ Table[ Text[Style[x, Large, Red], {i, f[i]}], {i, -5, 5}]]}] Bob Hanlon ---- Lea Rebanks <lrebanks at netvigator.com> wrote: > Hi All, > > I am trying to plot the points of this function at increments of 1 :- > > Plot[0.5x+5,{x,-5,5},PlotPoints*10] > > I wish to have an 'X' at each point on the line at f[1], f[2], f[3] . etc > Hopefully I can adjust the size & colours of the 'X' markers aswell. > > Any advice or help gratefully received. > > Many thanks. > Best Regards - Lea Rebanks... > >