[R] httpd-access.log parsing and graph construction.

le (httpd-access.log), then I can populate the graph representing the website and perform whatever analysis I need. Yes? I've used the igraph package, not graph, but was assuming there's some existing functionality to perform these tasks. Any thoughts? Please reply privately. Respec

[R] extracting coordinates from SpatialPolygonsDataFrame using slot functions

In converting some older code: ## builds an OWIN to generate a set of points on a grid within the OWIN object: bdry <- read.shape( "../../data/boundary.shp" ) outline.verts <- bdry$Shapes[[2]]$verts[1:bdry$Shapes[[2]]$Pstart[2],] outline.order <- nrow( outline.verts ) : 2 bdry.poly <- vector( 2, m

[R] is rodbc truncating long strings...

I'm sorry to have to post a note here, but I can't seem to get around a problem I'm having. I've got a database that contains fields (not memo fields) that are very long strings and when I use RODBC, they get truncated... which is bad... I can verify that all of the string is in the database (v

[R] convert opengis wkt to geometry?

After writing some code (stupidly without checking to see if there was code to do this already) to generate PostGIS SQL insert statements for simple geometry (wkt), I didn't check see if there is already something available to convert WKT strings into some R package geometry (sp?). Does anyone

[R] getting "small" graphs with Sweave using Rnews.sty

I'm sorry for having to post this, but I can't seem to find any solutions to this, which seems pretty simple, but then again... I've started playing with the example r news project and wanted to start adding some graphs, but replacing: \begin{figure} \vspace*{.1in} \framebox[\textwidth]{\hfil