Re: N00b help needed: Graphics
- To: mathgroup at smc.vnet.net
- Subject: [mg96856] Re: N00b help needed: Graphics
- From: "Sjoerd C. de Vries" <sjoerd.c.devries at gmail.com>
- Date: Thu, 26 Feb 2009 07:55:45 -0500 (EST)
- References: <go319k$f2n$1@smc.vnet.net>
Hi Hauke, Last time I checked, the version 5 Plot and ListPlot were working just fine. (BTW unbelievable Hamburg University doesn't have 6 or 7, that can't really be true). The following works on my version 5.2: f = Table[{x, Random[Real, {0.98, 1.02}] Sin[x]}, {x, 0, 2 =CF=80, =CF=80= /20.}] g = Table[{x, Random[Real, {0.9, 1.1}] Sin[x]}, {x, 0, 2 =CF=80, =CF=80/2= 0.}]; p1 = Plot[Interpolation[f][ x], {x, Min[f\[Transpose][[1]]], Max[f\[Transpose][[1]]]}] p2 = ListPlot[g] Show[p1, p2] If f is so smooth as you claim, you might consider dropping Interpolation: p1 = ListPlot[f, PlotJoined -> True] Cheers -- Sjoerd On Feb 25, 10:59=C2 am, Hauke Reddmann <fc3a... at uni-hamburg.de> wrote: > Hello, > > I have a very simple problem: Visualization of > two data sets f={{x1,y1},{x2,y2},...} and > g={{X1,Y1},{X2,Y2},...}. > The first set shall be replaced by an interpolated curve: > F=Interpolation[f]. OK, that was trivial :-) > The second shall be shown as small dots overlayed on the graph > of f. Where is the problem, you ask? The problem is > my uni has version 5 and all the Graphics primitives > as shown on the Wolfram Internet site give no visible > output or even error messages! > Surely you have a command Plot[something_with_f_and_g] > for me working for any data lists? (Spline madness is > no issue, F is very smooth with my actual test data set f.) > > THX, > -- > Hauke Reddmann <:-EX8 =C2 =C2 fc3a... at uni-hamburg.de > Nur Schufte schuften - Genie genie=C3=9Ft.