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Couple of model assessment exercises

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hadley 2016-05-09 07:39:26 -05:00
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@ -85,3 +85,10 @@ ggplot(, aes(mse)) +
geom_histogram(binwidth = 0.25) + geom_histogram(binwidth = 0.25) +
geom_vline(xintercept = base_mse, colour = "red") geom_vline(xintercept = base_mse, colour = "red")
``` ```
### Exercises
1. Given a list of formulas, use purr to fit them.
1. Given a list of model functions, and parameters, use purrr to fit them.