remove tidymodels content

chapters/factorial-design.qmd

@@ -111,23 +111,6 @@ m2
 pairs(m2)
 ```
 
-::: panel-tabset
-### lme4
-
-```{r, message=FALSE}
-
-```
-
-### tidymodels
-
-```{r, message=FALSE, eval=FALSE}
-library(tidymodels)
-tidy_rcbd <- linear_reg(engine = "lm") %>% 
-  fit(yield ~ d*n*p*k + (1|block),
-                   data = data1, 
-                   na.action = na.exclude)
-```
-:::
 
 
 2. Unbalanced factorial design
@@ -151,7 +134,7 @@ Here is the R syntax for that statistical model:
 
 ```
 
-### tidymodels
+### nlme
 
 ```{r}