[BioC] plotting with log(x) values

Sean Davis sdavis2 at mail.nih.gov
Wed Mar 2 11:58:01 CET 2005

On Mar 1, 2005, at 10:10 PM, Lana Schaffer wrote:

> Hi,
> I am trying to plot(matplot) values vs log2 concentrations values 
> which I know that some of you
> do all the time.  On the x-axis instead of the log2(x) values, I would 
> like to replace the axis values with the
> original x values as boxplot does.  Can someone tell me a trick so 
> that I would be able to put
> these original x-values on the x-axis?


The trick is usually to use something like:


This statement will produce a plot with no axis labels.  Then you are 
free to do with the axes what you like using the axis command (see 


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