Question about Plot function?

*To*: mathgroup at christensen.cybernetics.net*Subject*: [mg1521] Question about Plot function?*From*: gfairley at wilder.com (Gerard Fairley)*Date*: Sun, 25 Jun 1995 01:39:22 -0400*Organization*: Interactive Computer Support

[You may get two copies of this message - moderator.] In comp.soft-sys.math.mathematica ptaszyns at uci.agh.edu.pl (Boguslaw Ptaszynski) said: > >Hi, Mathgroup! > >I have Ma v.2.2. on PC and I need to visualize a function ff[n,x] with t- >parameter (n- is an integer=1,2,...; x-is a real number with 16 digit >precision).The function ff is a sum of n terms of series.I have already >obtained the plot of ff for n=11,35,85,150. Now,I want to plot ff for n=220 >terms.So, I have written the command: > >Plot[ff[220,x] /.t->0.1, {x, 0, 1}, PlotRange->{-1, 1}] > >Can sameone tell me how to make it correctly? You might try Plot[Evaluate[ff[220,x] /. t->0.1], {x,0,1}, PlotRange{-1,1}] Give it a try. -- Gerard Fairley: email: gfairley at id.wilder.com ICS: Interactive Computer Support Computer, Physics, & Engineering Services