Monthly Archives: February 2013

Building OpenWRT under FreeBSD

I’d been toying recently with building OpenWRT natively under FreeBSD, but my Google-fu failed to reveal a sufficiently up-to-date “how to”. So, I had a colleague (Chris Holman) nut out the details, and we’ve put up short description here of how we prepared both a FreeBSD 8.x jail and a FreeBSD 9.1 (actually a PCBSD 9.1) […]

Animating signals and statistics

I’m experimenting with building animations to help early-year students visualise the relationships between signals and statistics about signals. For example, I constructed the following animated gif to show how the sampled data points from a sine wave, and a randomised sequence of the same sampled data points, results in the same CDF at multiples of […]