ligges at statistik.uni-dortmund.de
Mon Jul 19 08:37:02 CEST 2004
cheng wu wrote:
>>predict(a.lda,a[i,c(7:10)])$class -> q
> Error in eval(expr, envir, enclos) : couldn't find function "SD"
> I don't know what's wrong with this?
We don't know either, because there is almost no information in your
What is a.lda? What is a? What is i? In which way have you created these
objects? What R version? What OS? ......????
Why do you send this message to R-devel rather than R-help?
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