search for: ydiff

Hello, I'd like to ask, how to adjust the space between symbol/line and text in a legend. My legend() is build like that legend(xmax-netzdiff/11, # shouldn't matter here ifelse(ydiff>=0, # ymin-6.5*(netzdiff/11), # ymax-netzdiff/11), # c("stehender Stamm","Windwurf", "Eklektor","Thermometer","Kreuzfalle"), col=c("#000000","#808080","#7070...

Dear All! How can I cope with overlapping or covered labels (covered by labels from other data points) in plots? Martina Renninger [[alternative HTML version deleted]]

Hello all, now I'm trying to switch from Excel to R to deal with the data, and as a newbie i got the problem as follows. suppose I have a data named "test" test<- data.frame(year=c(1996:2011), Y=c(74163.6,81658.5,86531.6,91125.0,98749.0,109028.0,120475.6,136613.4,160956.6,187423.5,222712.5,266599.2,315974.6,348775.1,402816.5,465731.3)) in which Y means the GDP of a country If i

...subject and each variable (X, Y, ...) the difference between T2 and T1. Until today I do it by reshaping my dataframe to the wide format (the columns are then ID, X.T1, X.T2, Y.T1,Y.T2) and then compute the difference between successive columns one by one : data$Xdiff=data$X.T2-data$X.T1 data$Ydiff=data$Y.T2-data$Y.T1 ... but this way is probably not optimal if the difference has to be computed for a large number of variables. How will you handle it ? Thanks in advance Sylvain Cl?ment

I have the following data ID x y time 1 10 20 0 1 10 30 1 1 10 40 2 2 12 23 0 2 12 25 1 2 12 28 2 2 12 38 3 3 5 10 0 3 5 15 2 ..... x is time invariant, ID is the subject id number, y is changing over time. I want to find out the difference between the first and last observed y value for each subject and get a table like ID x y 1 10 20 2 12 15 3 5 5 ...... Is there any easy way to generate

i know it''s probably really simple, how do i work out someone''s age if i have their d.o.b. stored as a date in my db. cheers -- Posted via http://www.ruby-forum.com/.

...nd the result will hopefully be useful to a wide range of developers. I would appreciate any feedback. Also, suggestions on how the diff output should be presented are welcome. Thank you! Johannes [1] http://llvm.org/OpenProjects.html#clang-diff-tool [2] https://yinwang0.wordpress.com/2012/01/03/ydiff/