R help - Nov 2004 - integer

Hello,

I need to use "R" to determine parameters which are integers. How I
can do
this, please ?

Ludo

Ludovic Tambour wrote:
> Hello,
> 
> I need to use "R" to determine parameters which are integers. How
I can do
> this, please ?
What so you mean with "parameters"? In which context?

To check whether a numeric vector "x" contains only integers, you can
try

all.equal(as.integer(x), x)

Uwe Ligges



> Ludo
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html