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Regression that includes two or more non-constant independent variables.
1
vote
Does this alternative model require more data points for regression?
Where did you get the gamma-parameters from? If you got those from the data, even indirectly, then that means that those still 'count' as extra parameters. So if you had had gotten completely differen …
0
votes
Finding a Relationship between 2 Numerical Variables on a Scatterplot
You should probably not do any more complicated rescaling without having a theoretical basis on which to justify the rescaling. There are lots of different ways to rescale data. If you try them all, y …
5
votes
R `lm`, Could anyone give me an example of the misleading case on "prediction from a rank-de...
Ok, say you want to predict someones weight based on their height and chest size. For simplicity assume we have a training set of 3 people: $p_1$, $p_2$ and $p_3$. Now our data is:
Chest size: $p_1=80 …