Re: coordinates in LogLogPlots
- To: mathgroup at smc.vnet.net
- Subject: [mg112156] Re: coordinates in LogLogPlots
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 2 Sep 2010 02:32:37 -0400 (EDT)
- Reply-to: hanlonr at cox.net
f[x_] = 700*x^-0.4; Manipulate[ LogLogPlot[f[x], {x, 100, 10^6}, Frame -> True, PlotRange -> {{10, 10^6}, {1, 100}}, Epilog -> { Disk[ {Log[10^n], Log[f[10^n]]}, r]}], {{n, 3}, 2, 6, .1, Appearance -> "Labeled"}, {{r, .25}, 0.1, 1, .05, Appearance -> "Labeled"}] Bob Hanlon ---- Alessandro <alexxx.magni at gmail.com> wrote: ============= my fault without doubt, I keep on banging my head against the surreal coordinate usage in Mathematica. Currently I am trying to place a Disk[] in the Epilog section of a LogLogPlot - using as disk coordinates the plot coordinates - and I see that it doesnt work, I dont know why. Show[LogLogPlot[700*x^-0.4, {x, 100, 10^6}, Frame -> True, PlotRange - > {{10, 10^6}, {1, 100}}, Epilog -> {Disk[{3,4.2},0.1]}] Since it seems to me that also the Legend system is broken in Log plots, do you know if this is also true in this case? thanks! alessandro