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...ake value =column 7+ column 12+ column 57+ column 45 i.e. for every row it will take value of sum of corresponding row's 7 & 12 & 57 & 45 column's value . So, how to write the code for this operation? -- RAJIB PRASAD Centre for Economic Studies & Planning Jawaharlal Nehru University New Delhi-67 contact no: 09868320368 mail id: rwho2007 at gmail.com

I am trying to do t-test to test whether the mean of one one column of the data frame is greater then another. please help me out. -- Arkajyoti Jana M. Phil/ 2nd semester Centre for Economic Studies and planning School of Social Sciences Jawaharlal Nehru University New Delhi-67 [[alternative HTML version deleted]]

...in R. For example, one similar kind of table is attached here which one is created by SPSS from the above stated data-set. Please have a look. -- Thanks, *Biswajit Kar* (Research Scholar) Ph. D. Student, Geography Centre for the Study of Regional Development School of Social Sciences Jawaharala Nehru University New Delhi-110067

...have gone through vignettes in the grid package but am somehow not able to understand the overall approach. It would be useful if there is something more specific that deals with using grid to modify such graphics. Vikas Rawal Associate Professor Centre for Economic Studies and Planning Jawaharlal Nehru University New Delhi

...essfully created.'' 25 redirect_to :action => ''list'' 26 else 27 render :action => ''new'' 28 end 29 end Thanks in advance of any suggestions to this problem. Regards Chetan -- Srijan Technologies Pvt. Ltd. 304 Bakshi House, 40-41 Nehru Place, New Delhi - 110019 INDIA Ph: 91-11-2622 5926/ 5931 Fax: 91-11-5160 8543 Email: info@srijan.in Web: www.srijan.in ---------------------- See our Typo3 demos at: http://demos.srijansoft.com

What should I do if I need to train svm() with data having same value across all rows in some columns. These must be the important features of the class and we cant exclude these columns to build up models. The error I am getting is: Error in predict.svm(ret, xhold) : Model is empty! In addition: Warning message: In svm.default(datatrain, classtrain) : Variable(s) 'F112' and

Hi, I'm trying to match two data frames in order to replace the boundary values in a dataframe.1 with values in dataframe.2 ONLY where the pair id1 id2 matches between the two data frames. Eg. > dataframe.1 ... id1 id2 boundary 3307 1095 1108 438.691 3308 1095 1109 438.691 3309 1095 1121 438.691 3310 1096 1109 438.691 ... 3345 1108 1120 438.691 3346 1108 1121 438.691 3347 1108

...similar kind of > table is attached here which one is created by SPSS from the above stated > data-set. Please have a look. > -- Thanks, *Biswajit Kar* (Research Scholar) Ph. D. Student, Geography > Centre for the Study of Regional Development School of Social Sciences > Jawaharala Nehru University New Delhi-110067 > ______________________________________________ R-help at r-project.org > mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the > posting guide http://www.R-project.org/posting-guide.html and provi...

I am very new to R so forgive me if this seems basic but I have done extensive searching and failed to come up with the answer for myself. I am trying to label a boxplot I have created with the values for the median, upper and lower quartiles and max and min values. I have been unable to do this or find anything on the net to say how it might be done. Is this possible and if so how? Regards,

...Should have working knowledge of Flash , My sql, Animation, PHP, Dreamweaver, Location :- Delhi/NCR All India job bank offers high flying career placement now for top notch call centers in Delhi and outside with 100% placement guarantee. Thank Regards ALLINDIAJOBBANK TEAM 011-41619668 509, Nehru place-92 New Delhi-19 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe...