Re: Plot with x value in Log
- To: mathgroup at smc.vnet.net
- Subject: [mg101175] Re: [mg101148] Plot with x value in Log
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Fri, 26 Jun 2009 06:48:09 -0400 (EDT)
- Reply-to: hanlonr at cox.net
f[x_] = Exp[-x/10];
ParametricPlot[
{10*Log[10, x], NIntegrate[f[t], {t, 0, x}]},
{x, 1, 100},
AspectRatio -> 1,
PlotRange -> All]
Bob Hanlon
---- Breno Tresoldi Minzon <breno.minzon at gmail.com> wrote:
=============
Hi,
I need to plot an Integral, that i need to solve numerically. I need to plot 10Log10[x] versus result of integral. If i plot
Plot[nIntegrate[<my func here, in x>],{x,100,1,-1}]
is easy, but the plot is wrong. i need to do 10Log10 of x, not only x. But if i plot
LogLinearPlot[nIntegrate[<my func here, in x>],{x,100,1,-1}] the plot is a Log in x, but the values that appear isn't in log...How can i do this? i search alot in google, in help, in anywhere...What i'm doing wrong?
Thanks a lot
Breno