Hello,
I am working on using if statements. What is the error message telling
me here and how do I correct for it?
I have tried various combinations of quotes.
Thank you.
Sincerely,
Mary A. Marion
#Find critical values
crit<-function(n,alpha,type)
{
if (type==twoSided)
{
alpha2=alpha/2
tL<-qt(alpha2,n-1)
tU<-qt(1-alpha2,n-1)
}
if (type==Lower)
{
tL<- -9999
tU<-qt(1-alpha,n-1)
}
if (type==Upper)
{
tL<-qt(alpha,n-1)
tU<- 9999
}
criticalValues<-c(tL,tU)
round(criticalValues,3)
}
crit(n=50,alpha=.05,type=twoSided)
Error in crit(n = 50, alpha = 0.05, type = twoSided) :
object 'twoSided' not found
>
crit(n=50,alpha=.05,type=Lower)
crit(n=50,alpha=.05,type=Upper)
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
