R help - Dec 2004 - Re: How to calculate Ln(x) value and Exp(Ln(x)) value in R?

Hi, there:
 
 Does anybody know how to calculate Log value as Ln()
 and Exp( ) value in R please?
 
 Many thanks
 
 Qin

liu qin wrote:
>  Hi, there:
>  
>  Does anybody know how to calculate Log value as Ln()
>  and Exp( ) value in R please?

Do you know how to read the documentation and the posting guide? Please
do so before posting!

See ?log and ?exp

Uwe Ligges



>  Many thanks
>  
>  Qin
> 
> ______________________________________________
> 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

On 23 Dec 2004 at 1:05, liu qin wrote:
>  Hi, there:
> 
>  Does anybody know how to calculate Log value as Ln()
>  and Exp( ) value in R please?
Is something wrong with

log(x)
log2(x)
exp(x)

Cheers
Petr

> 
>  Many thanks
> 
>  Qin
> 
> ______________________________________________
> 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
Petr Pikal
petr.pikal at precheza.cz