Dear R users
I have a problem regarding an addition of an extra "row" to a matrix. e.g. i have a matrix
a <- matrix(1:6,2,3)
> a
     [,1] [,2] [,3]
[1,]    1    3    5
[2,]    2    4    6
I want to add a matrix having just one row. e.g.
b <- matrix(7:9,1,3)

> b
     [,1] [,2] [,3]
[1,]    7    8    9
Now i want to get result like this
     [,1] [,2] [,3]
[1,]    1    3    5
[2,]    2    4    6
[3,]    7    8    9
Can any body help to get the required result.  Thanks and


best regards

Muhammad Azam 
Ph.D. Student 
Department of Medical Statistics, 
Informatics and Health Economics 
University of Innsbruck, Austria 


      
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