[R] inserting an extra row into an array

[Petr Pikal]

Hi

On 20 Feb 2003 at 10:53, Wayne Jones wrote:

> Does anyone know a simple way to insert an extra row into a matrix or
> data frame, thus increasing the dimensions. 

something like

rbind(mat[1:5,],0,mat[6:8,])

if mat is matrix it should be OK but if it is data.frame you has 
either to add a correct sequence (factors, numbers, character 
values...) or to change a generated NA's to appropriate values.

> 
> 
> Wayne
> 
> 
> 
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Best regardsPetr Pikal
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