[R] pb in R

Hamida Mohamdi mohh29 at hotmail.com
Thu Jun 12 10:38:32 CEST 2003


Hello,
I am a student in Paris and I encounter some difficulties in programming R.
I have one data frame made up of 4 columns and 250 lines and whose each line 
is a family.
I made a random pulling with handing-over of the families 250 times what 
brings me to a new dataframe.
With this new dataframe, I apply a program which calculates 2 parameters X1 
and X2.
I start again,  2000 times,  and at the end :
I  obtains 2000 values of X1 and X2.
With that I know the empirical law of X1 and X2 and I determine a confidence 
interval of X1 and X2.

The problem is that I do not know draw  the ellipsoîde confidence (region 
confidence) . I have download the package ellipse but I do not see.

Can you help me please ?? I thank you in advance.

Cordially,
Hamida MOHAMDI

_________________________________________________________________
Pro ou perso, toutes les adresses et numéros de tél que vous cherchez




More information about the R-help mailing list