RE: Plotting with logarithmic scale?

*To*: mathgroup at smc.vnet.net*Subject*: [mg36534] RE: [mg36519] Plotting with logarithmic scale?*From*: "DrBob" <drbob at bigfoot.com>*Date*: Wed, 11 Sep 2002 03:27:57 -0400 (EDT)*Reply-to*: <drbob at bigfoot.com>*Sender*: owner-wri-mathgroup at wolfram.com

This graphs f from 0 to 8 Pi on a logarithmic horizontal scale: f[x_] := 1 + Abs[Sin[x]/x] Plot[f@Exp@x, {x, 0, Log[8Pi]}, PlotRange -> All]; If you want both scales to be logarithmic, use Plot[Log@f@Exp@x, {x, 0, Log[8Pi]}, PlotRange -> All]; The first is always possible if you only have positive x to deal with, and the second is possible if x and y are BOTH positive. Bobby Treat -----Original Message----- From: Soxos [mailto:soxos at libero.it] To: mathgroup at smc.vnet.net Subject: [mg36534] [mg36519] Plotting with logarithmic scale? How can I plot (2d) functions using a logarithmic scale for the X-axis? Thanks