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August 12, 2020 09:18
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learnr tutorial with hints
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| --- | |
| output: learnr::tutorial | |
| runtime: shiny_prerendered | |
| --- | |
| ```{r setup, include=FALSE} | |
| library(learnr) | |
| ``` | |
| ## Exercise with Hint | |
| Modify the following code to limit the number of rows printed to 5: | |
| ```{r print-limit, exercise=TRUE, exercise.eval=TRUE} | |
| mtcars | |
| ``` | |
| ```{r print-limit-hint-1} | |
| What about head()? | |
| ``` | |
| ```{r print-limit-hint-2} | |
| head(mtcars) | |
| ``` |
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