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Hi everyone, I was wondering what tools professional R users use so I went and posted this question on stack overflow. I appreciate if you would please answer this question too (either here or on stackoverflow) Here is the link...

Actually 0vs75 is also significant according to Tukey, but there is still no perfect match with the initial lme analysis. ---------- Alen Hajnal, PhD. Department of Psychology The University of Southern Mississippi 118 College Drive #5025 Hattiesburg, MS 39406 USA Tel...

I am trying to make this transition from a casual R programmer to a professional programmer (trying to make money with R) What tools should a professional R developer have? what are the good utilities that can help R developers...

hi, I want to know just enter a string value entering a numeric value is make with the function scan () or scan (nmax = ..) but it does not work for string my goal is to enter three string: name and surname...

I know commands like xtabs and table allow a user to do cross-tabulation For example the following command generates a pivot table that shows the number of cars that have the same number of gears and cylinders. >xtabs(~cyl...

I am generating an ftable (by running ftable on the results of a xtabs command) and I am getting the following. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Var1? Var2 date ? ? ? ? ? ? ? ? group? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2007-01-01? ? ? ? ? q1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?1? ? 9 ? ? ? ? ? ? ? ? ? ? ?q2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?2? ? 8 ? ? ? ? ? ? ? ? ? ? ?q3 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?3? ? 7 2007-01-02...

I'm beginner with R language My goal is to write a function that takes an input Erlang entering your ? Name ? Name ? Date of birth. The program will calculate age and display output first I do know the system date...

Dear R users: I have a simple lme model based on the following data: sub trial angle RMSy 1 1 30 3.745084 1 2 0 7.520667 1 3 90 11.17038 1 4 15 7.581526 1 5...

Dear fellow R users: I am a novice to using R, and especially nlme. I am writing to get some feedback about the accuracy of my analysis. Here is the experimental design: My experiment investigates spatial perception as a function...