Dear r-helpers,

why do I get an output in the first iteration of the for-loop
which contains the string values of the input vector,
and how can I avoid that?

Here's the output (only line 1 is wrong)

  latentVariable   Indiv Group
1      rPlanning rIterat  rTDD
2      rPlanning    0.79  0.84
3        rIterat    0.79  0.83
4           rTDD     0.9  0.96
5       rStandup    0.83  0.82
6        rRetros     0.9  0.95
7        rAccess    0.91  0.92
8       rAccTest    0.87   0.9

#####
LV <- c("rPlanning", "rIterat", "rTDD", "rStandup", "rRetros", "rAccess",
"rAccTest")
#####
loopCronbach <- function(latentVariableNames, groupingVariable)
{
result <- latentVariableNames
names(result) <- c("latentVariable", "Indiv", "Group")
 for (currentName in latentVariableNames)
{
print(currentName)
print(result)
tmp1 <- calculateIndividualCronbach(get(currentName))
tmp2 <- calculateGroupCronbach(get(currentName), groupingVariable)
result <- rbind(result,data.frame(latentVariable=currentName,
Indiv=tmp1,Group=tmp2))
}
return(result)
}


a <- loopCronbach(LV, u_proj)

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