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...
>
>