Could somebody gives me some advice what is the problem of my analysis as per attached printed file showing the steps of the input and the error occured. I have also attached my data file in Excel file format for your reference. Thanks. Andy -------------- next part -------------- A non-text attachment was scrubbed... Name: result.pdf Type: application/pdf Size: 29819 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/20060203/8c1e4047/result.pdf
Hi I do not know anything about mnp but the variables in your data frame has names V1:V23 and you request mnp to use variables x1..., y1..., and z1.... Unless you have them somewhere, where do you suppose mnp to know about them? Try to read some basic text about data structures and manipulation with them e.g. R-intro.pdf which is probably in doc directory. HTH Petr On 3 Feb 2006 at 20:24, Andy Wong wrote: Date sent: Fri, 3 Feb 2006 20:24:00 +0800 From: Andy Wong <andywongcw at gmail.com> To: r-help at stat.math.ethz.ch Subject: [R] Application of R> Could somebody gives me some advice what is the problem of my analysis > as per attached printed file showing the steps of the input and the > error occured. I have also attached my data file in Excel file format > for your reference. > > Thanks. > > Andy >Petr Pikal petr.pikal at precheza.cz
I have applied the R and MNP to carry out the data analysis. However, there is an error called SWP : singular matrix. Can someone tell me what is the problem of my formula or the file "mydata". I have attached the data file "mydata" in Excel format and the result printed in pdf format for your information. Thanks for your advice. -------------- next part -------------- A non-text attachment was scrubbed... Name: result 20060207.pdf Type: application/pdf Size: 30153 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/20060207/09bde74d/result20060207.pdf
No Excel attachment came through. Just taking a guess here but there seems to be very little variation the columns V10 till column V23. BTW, can you not issue the following call : mydata[ , 1:7] ~ mydata[ , 8] + mydata[ ,9] instead of creating y1, y2, ... separately then cbind-ing them ? Regards, Adai On Tue, 2006-02-07 at 21:52 +0800, Andy Wong wrote:> I have applied the R and MNP to carry out the data analysis. However, there > is an error called SWP : singular matrix. Can someone tell me what is the > problem of my formula or the file "mydata". > > I have attached the data file "mydata" in Excel format and the result > printed in pdf format for your information. > > Thanks for your advice. > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html