[R] challenge in using layout with r bind function

[John Kane]

?layout  first example seems to do this unless I misunderstand the placement of the second graph.  

layout(matrix(c(1,1,0,2), 2, 2, byrow = TRUE))
plot(1:10, col="blue")
plot(1:5,col="red")

?rbind for information on it.  rbind basically concatinates two rectangular data.sets such as matrices or data.frames

Example
(mat1 <- matrix(1:9, ncol=3))
(mat2  <-  matrix(11:19, ncol=3))
rbind(mat1,mat2)

--- On Sun, 8/16/09, RAVI KAPOOR <ravkaps at gmail.com> wrote:

> From: RAVI KAPOOR <ravkaps at gmail.com>
> Subject: [R] challenge in using layout with r bind function
> To: r-help at r-project.org
> Received: Sunday, August 16, 2009, 1:08 PM
> Hi
> 
> Can any one explain how i can divide the graphic window
> 
>  into two rows and two columns  -- allocate figure 1
> all of row 1 and
> allocate figure 2 the intersection of column 2 and row 2
> 
> Actually through above also want to understand the use of
> rbind() function
> that is used in call to layout()
> 
> Thanks in advance for help and time
> 
> Regards
> ravi
> 
>     [[alternative HTML version deleted]]
> 
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