Hello,
could anyone explain what am I doing wrong. When I use colldiag function from
package perturb I get different Variance Decomposition Proportions matrix in R
than in SAS, although the eigenvalues and indexes are the same.
Thanks for your attention.
Results:
in R:
eigen(cor(indep2))
Could anyone tell me what am I doing wrong?
pro-function(indep,dep){
+ d-data.frame(indep)
+ form-formula(lm(dep~.,data=d))
+
forward-step(lm(dep~X1,data=d),scope=form,trace=0,direction='f')
+ return(forward)
+ }
pro(m,q)
Error in inherits(x, data.frame) : Object d not
found
Where q is a
Could anyone tell me what am I doing wrong?
pro-function(indep,dep){
+ d-data.frame(indep)
+ form-formula(lm(dep~.,data=d))
+
forward-step(lm(dep~X1,data=d),scope=form,trace=0,direction='f')
+ return(forward)
+ }
pro(m,q)
Error in inherits(x, data.frame) : Object d not
found
Where q is a
Hello R users,
I have three questions and I would be grateful if someone could give me an
answer to each of these.
1) I have constracted a function that returns an output, which runs in a while(
condition ){ run function } loop. I would like to know if there is a way to get
the outputs
Hello everybody,
I've been practicing with some data in R and SPSS and I noticed that there are some
differences in ANOVA results.
For example with :
y-c(1,2,34,2,3,45,2,1,67,3,2,67,2,2,98,4,4,23,1,1,23,2,3,45) and
x-rep(c(1,2,3),8)
I get in R ( with summary(aov(y~x)) )
MSres=350.7
Does anyone know how can I calculate power in wilcoxon.test, kruskal. test and
oneway.test in an F? I have already found power.t.test for calculating power in t.test
but it seems that there is nothing for the others. Any answer could be useful.
Thanks for your interest.
Hello,
I have 4 questions in R and I am looking for 4 answers!
the questions are the below:
1) is there a function in R for the Least Significant Difference method for multiple
comparisons?
2) Is there a function in R that gives me the studentized deleted residuals and the
leverage points?
3) is
Hello everybody,
Can anyone tell me how I could analyze data that are at a contigency table form? I
already found function cfa in the cfa package but I still don't understand how I could
use this function in order to elaborate a contigency table. Every answer is welcome!
Hello everybody.I have a problem with R.At the print or similar commands, I am
writing at greek but R Gui doesn't understant much of the it! Perhaps if I could
change the font to a compatible with the greek's one, the problem would be
solved.Although I don't know how I could change font.I would
