[R] (no subject)
Uwe Ligges
ligges at statistik.uni-dortmund.de
Mon Jun 2 14:01:36 CEST 2003
Alicia Lopez wrote:
> I would be gratefulf if anybody can help me with this problem. I have not
> a experience with R
> language, actually this is my first job with it :
>
> I have write some instructions for acomplish a simulation, and I have 36
> conditions
> with 1000 iterations each one . The program runs without problems, but in
> the 19 nth
> condition gives and error message (after running some iterations of
> this condition)
> is:
>
> "Error in var(x, na.rm = na.rm) : missing observations in cov/cor"
So, presumably by former calculations, you got NAs in some data
structure for which the variance is calculated.
You have to debug your code, if you don't know where the NAs come from.
Uwe Ligges
> Somebody would give me any clue about the origin of this error?
> There is any probability that the origin of the problem is the scarcitie
> of resources?
> ( I don´t understand how is possible a programming error).
>
> Any help will be welcome.
>
>
>
>
> ---------------------------------------------------
> ALICIA LÓPEZ JÁUREGUI
>
>
> DEPARTAMENTO DE PSICOLOGIA SOCIAL Y METODOLOGIA
> FACULTAD DE PSICOLOGIA
> Avda. de Tolosa, 70
> 20018 DONOSTIA (SPAIN)
>
> TEL.: 943 / 018340
> E-MAIL: psplojaa at sc.ehu.es
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
More information about the R-help
mailing list