search for: 2columns

Hello, I am using R-2.4.1 with Rattle() i load Rdata (ttData) which has 2columns and 66 rows When i execute Explore under GGobi for visualization i am facing the problem, ---- libggobi-0.dll not found ---libggobi-0.dll was not found.... reinstalling the application may fix the problem i try install.packages("rggobi") its been installed from CRAN however when i use...

Is anyone using Pdf::Writer? I don know how to insert html tags in a pdf using Pdf::Writer, except <b> and <i> I think an idea is with Pdf::TechBook but i hadn''t seen any example till now. -- Cheers, ioana k&a http://boulangerie.wordpress.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL:

...or message I am getting: Error in `[[<-.data.frame`(`*tmp*`, 1, value = c(4626L, 1L)) : replacement has 2 rows, data has 1 I have tried printing out the dimensions of tab and mat separately to see if they are the same, but tab is 4626 rows, 21 columns (which is correct), while mat says 1row and 2columns. Would be grateful if you could tell me where I am going wrong? Is there are better function to transfer/copy values? [[alternative HTML version deleted]]

Hello, dear R-ers! I built a data frame "grid" (below) with 4 columns. I want to exclude all rows that have equal values in ANY 2 columns. Here is how I am doing it: index<-expand.grid(1:4,1:4,1:4,1:4) dim(index) # Deleting rows that have identical values in any two columns (1 line of code):