This commit is contained in:
Ulrik Lyngs
2021-02-08 18:30:06 +01:00
committed by GitHub
parent 46c395a954
commit eb8404ddf9

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@@ -338,7 +338,7 @@ The way that R adds the intercept to the model is just by having a column that i
model_matrix(df, y ~ x1 - 1) model_matrix(df, y ~ x1 - 1)
``` ```
The model matrix grows in an unsurprising way when you add more variables to the the model: The model matrix grows in an unsurprising way when you add more variables to the model:
```{r} ```{r}
model_matrix(df, y ~ x1 + x2) model_matrix(df, y ~ x1 + x2)