Archive for February, 2009
In some statistical programs there is the option available to attach a footnote to the graphical output that is created. This footnote may contain the name of the script or the file that produced the graphic, the author’s name and the date of creation. In SAS for example there is a footnote command to achieve […]
Filed under: R / R-Code | 1 Comment
Tags: graphics, footnote
Although the graphic at the left might not seem a 100% appropriate, it gives a hint to what I am about to do. I want to calculate all possible linear regression models with one dependent and several independent variables. I do not want to address bias and fitting issues or the question if this makes […]
Filed under: R / R-Code | 10 Comments
Tags: regression, plyr, permutation
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markheckmann
nattomi
