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Re: Plot with x value in Log

  • To: mathgroup at smc.vnet.net
  • Subject: [mg101196] Re: Plot with x value in Log
  • From: "Sjoerd C. de Vries" <sjoerd.c.devries at gmail.com>
  • Date: Fri, 26 Jun 2009 06:52:32 -0400 (EDT)
  • References: <h1vm3g$aa4$1@smc.vnet.net>

The problem statement is a bit unclear, but you might be looking for
LogPlot or LogLogPlot.

The {x,100,1,-1} for the x range is wrong. The format is {x, xmin,
xmax}.

Cheers -- Sjoerd


On Jun 25, 1:12 pm, Breno Tresoldi Minzon <breno.min... 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



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