Linux etc.

Basically, I followed these instructions, but here is the official record of what I did.

I have moved this blog to promberger.info. I have redirected promberger.de to promberger.info. This means you are now reading this on the new domain. Please update your bookmarks. Apologies for any inconvenience.

The titlebar of this blog has round corners thanks to the Spiffy Corners method.

As I wrote before, one of the few problems with CiteULike is that I cannot post an article with the CiteULike Bookmarklet if I’m accessing a journal via a library proxy server (that’s practically all the time). The CiteULike FAQ give the tip of using Greasemonkey to get around the proxy server problem.
I’ve finally [...]

I have two matrices. I want to combine these, alternatingly picking the next column from a and from b.

> a a
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 2 3
[3,] [...]