
Dear ligges,thankyou very much. Actually majority of the questions i asked on this forum were without sense, as quoted by majority of experts. i actually wanted to over lap "mata" and "matb". by replacing your code with "matb", it worked!!!
thankseliza

> Date: Sun, 2 Dec 2012 16:53:24 +0100
> From: ligges@statistik.tu-dortmund.de
> To: eliza_botto@hotmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] overlapping graphs in logarithmic y-axis
> 
> 
> 
> On 02.12.2012 16:19, eliza botto wrote:
> >
> > dear useRs,
> > i want to overlap graphs of two matrices in such a way that the y-axis of graph should be "logarithmic" against normal x-axis.
> > i am, unsuccessfully, trying the followings
> >> matplot(mata, log="mata",type = "l", col="red)>lines(mata, log="matb",type = "l", col="yellow")
> 
> This cannot wok for several reasons, inclusing typos, and is not 
> reproducible for us given we do not know about "mata".
> 
> Anyway, fixing your typos and the specification of the argument "log", 
> we get:
> 
> matplot(mata, log="y", type = "l", col = "red")
> 
> and overlay the red with yellow lines, although it makes no sense:
> 
> matplot(mata, type = "l", col = "yellow", add = TRUE)
> 
> Uwe Ligges
> 
> 
> 
> > could you please help me out on it??
> > thanks in advanceregards
> > eliza 		 	   		
> > 	[[alternative HTML version deleted]]
> >
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> > and provide commented, minimal, self-contained, reproducible code.
> >
 		 	   		  
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