Perhaps something involving:
sapply(dataFrame, function(z) length(unique(z)))
Pat
On 17/05/2014 17:31, acos at dpi.inpe.br wrote:> Hello everybody!
>
> I have a data frame with discrete and continuous variables something
> like this:
>
> 0 1 1.46270716 5309.0171 912.5704 1000.0000
> 1 0 1.55237329 5559.0171 809.0170 1000.0000
> 0 1 1.19595444 5809.0171 750.0000 1000.0000
> 2 2 0.96467876 6059.0171 707.1068 1000.0000
> 1 0 1.46927392 3250.0000 559.0170 750.0000
> 2 0 1.65267885 3500.0000 707.1068 750.0000
>
>
> Discrete variables should be specified as factor >as.factor() and
> continuos variables as numeric >as.numeric().
> The problem is:
> The users that will enter with the variables. Is it possible identify
> which input variable are continuous or discrete?
>
> Thank guys!
>
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