Displaying 1 result from an estimated 1 matches for "testinflu".
2011 Mar 07
0
Difference between the S-plus influence and R empinf functions
...es 
of this vector). If data is a data frame, this may be a variable in the data 
frame, or expression 
involving such variables.
empinf() accepts an argument called "strata" but it doesn't seem to correspond 
to "group".
Below is a sample test showing my problem:
"testinflu" = function(data, weights) {    sum(data[,1]*weights) }
mydata <- cbind(c(1,2,3,4,5), c(1,1,1,1,0))
# In S-plus :
>  testinflu(data=mydata, weights=rep(1,length(mydata[,1])))
15
    
# In R:
>  testinflu(data=mydata, weights=rep(1,length(mydata[,1])))
15
    
    
# In S-plus :    
&...