Displaying 3 results from an estimated 3 matches for "unwieldili".
Did you mean:
unwieldily
2010 Apr 26
4
concise syntax for selecting multiple rows
I would like to select rows if a row contains any one of several values. I can do the selection as follows:
result[,"Subject"]=="JEFF" | result[,"Subject"]=="BG"
But this is very unwieldily if one wishes to select many, many rows as one has to continuously repeat the source:
result[,"Subject"]=="JEFF" |
2008 Dec 22
2
How can I avoid nested 'for' loops or quicken the process?
Hi All,
I'm still pretty new to using R - and I was hoping I might be able to get
some advice as to how to use 'apply' or a similar function instead of using
nested for loops.
Right now I have a script which uses nested for loops similar to this:
i <- 1
for(a in Alpha) { for (b in Beta) { for (c in Gamma) { for (d in Delta) {
for (e in Epsilon)
{
Output[i] <-
2008 Dec 29
0
Serial Correlation Test for Short Time Series
Hello,
Are there any R functions available for performing a serial correlation test
for short
time series (e.g, series having between 10-14 observations)?
Many thanks!
Isabella R. Ghement, Ph.D.
Ghement Statistical Consulting Company
301-7031 Blundell Road, Richmond, B.C., Canada, V6Y 1J5
Tel: 604-767-1250
Fax: 604-270-3922
E-mail: isabella at ghement.ca
Web: www.ghement.ca
-----Original