[R] Optical Mark Recognition

Hey all, Has anyone ever altered an R package for image analysis to do optical mark recognition? I'm trying to find a way to semi-automate data entry of several thousand paper health surveys that are predominantly composed of check boxes. All the boxes are uniform size and shape, so it seems as

[R] Where Can I Find the Function letterTrevor?

Hi All, I'm trying to create two side-by-side contour plots with one legend by modifying the code found here: http://wiki.cbr.washington.edu/qerm/sites/qerm/images/b/bb/Example_4-panel_v1a.R I've been able to set up the other two functions called in the code, but I can't find reference to print.l

Re: [R] Legend Truncated Using filled.contour

Data attached - didn't realize I could do that last night. Here's the data inport piece of my code, change the pathname to your computer. asym<-read.csv('/Users/kirstensimmons/Desktop/Asym04.csv') asym #put the data into a data matrix asym_matrix<-data.matrix(asym) On Thu, Oct 4, 2012 at 6:35