search for: ajss

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2008 Oct 18
5
Getting names of variables without quotes
...8      6       6 > nm=names(x) > nm [1] "V1" "V2" "V3"   In fact I need the variables in the original representation (i.e., as they appear in the input data file) so as to use them repeatedly (through loop statement) in regression analysis. Kindly help. Regards ajss d Now! http://messenger.yahoo.com/download.php [[alternative HTML version deleted]]
2008 May 24
2
Importing data in text file into R
...r = cor(idt) Error in cor(idt) : missing observations in cov/cor In addition: Warning message: In cor(idt) : NAs introduced by coercion > r=round(r, 4) Error: object "r" not found > r Error: object "r" not found Kindly advise me as to how to get rid of the error message. AJSS
2008 Oct 24
1
Repetitive correlation test
...() Sample Data: S No V1 V2 V3 1 15 10 4 2 6 4 7 3 10 5 2 4 8 6 6 But the code does not work; there seems to be some problem in the statement marked ($$) above. The message I get is: Error in parse(text = x) : unexpected ',' in "V1," Kindly help to get rid of the bug Regards ajss Unlimited freedom, unlimited storage. Get it now, on http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html/
2008 Oct 15
0
Iterative estimation of linear regression model
...ely pick one variable from the group G1 and regress it upon (an iteratively picked) variable from G2 and save the summary results. We also wish to save the repeatedly generated diagrams in an output file. But the programme has failed to work. Kindly help; I'm a raw hand in R-language. ? Regards ajss ? ? Be the first one to try the new Messenger 9 Beta! Go to http://in.messenger.yahoo.com/win/ -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: Linear Regression Model (through loop statement).txt URL: <https://stat.ethz.ch/pipermail/...
2005 Nov 28
1
Administration Guide bug?
Chapter 9, "Troubleshooting and Data Recovery", p.115 states: "To enable background scrubbing, use the zpool set command: # zpool set scrub=2w The parameter is a time duration indicating how often a complete scrub should be performed. In this case, the administrator is requesting that the pool be scrubbed once every two weeks. ZFS automatically tries to schedule I/O to even