[R] very long integers

2008-12-11 Thread Aaron Robotham
A quick question really: I have a database with extremely long integer IDs (eg 588848900971299297), which is too big for R to cope with internally (it appears to store as a double), and when I do any frequency tables erroneous results appear. Does anyone know of a package that extends int

[R] very long integers

2008-12-11 Thread Aaron Robotham
A quick question really: I have a database with extremely long integer IDs (eg 588848900971299297), which is too big for R to cope with internally (it appears to store as a double), and when I do any frequency tables erroneous results appear. Does anyone know of a package that extends int

Re: [R] 2D density tophat

2008-12-05 Thread Aaron Robotham
numeric(names(temp))]=as.numeric(temp) z <- matrix(pad, length(gx), length(gy)) if(density){z=z/(nx*pi*h^2)} return=list(x = gx, y = gy, z = z) } It works in more or less the same way as kde2d, but by default it returns counts not densities Aaron On 1 Dec 2008, at 11:46, Aaron Robotham wro

[R] 2D density tophat

2008-12-01 Thread Aaron Robotham
Hello R users, I have successfully created a square (or more generally, rectangular) tophat smoothing routine based on altering the already available KDE2D. I would be keen to implement a circular tophat routine also, however this appears to be much more difficult to write efficiently (I h

[R] 2D density tophat

2008-11-29 Thread Aaron Robotham
Hello R users, I have successfully created a square (or more generally, rectangular) tophat smoothing routine based on altering the already available KDE2D. I would be keen to implement a circular tophat routine also, however this appears to be much more difficult to write efficiently (I have a rou

[R] R crash using rpanel on mac os x

2007-11-27 Thread Aaron Robotham
Hello, I've recently discovered a persistent issue with rpanel when running R.app (2.6.1) on Mac OS X 10.4.11. tcltk and rpanel load without any apparent error, and the interactive panels appear to work as expected, however upon closing the panels rpanel has created I get catastrophic errors and R