[R] how to compute the explained variance?

[Uwe Ligges]

mingyu shi wrote:

> Hello,
> I have an ordinary linear regression model.
> for example y~x1+x2+x3;
> I need to compute "the percentage of variance explained by each covariate". can anyone tell me how I can compute it in R?

Please try to solve your homework yourself or by reading a good textbook 
- or even your teachers notes on the subject.

Uwe Ligges


> 
> thanks so much,
> ms
> 
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