Updating meteorological forecasts, part 1

November 7, 2010 | 0 Comments

As Mark Twain said "the art of prophecy is very difficult, especially about the future" (well, actually I am not sure Mark Twain was the  first one to say so, but if you're interested by that sentence, you can look here). I have been rather su... [Read more...]

Studying joint effects in a regression

October 7, 2010 | 0 Comments

We've seen in the previous post (here)  how important the *-cartesian product to model joint effected in the regression. Consider the case of two explanatory variates, one continuous (, the age of the driver) and one qualitative (, gasoline ve...
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