Example Quarto File

example.qmd

---
title: Motor Trend Cars Data
format: html
---

```{r}
#| label: load-packages
#| include: false
library(tidyverse)
```

## Meet the cars
The mtcars dataset contains fuel consumption and design characteristics for `{r} nrow(mtcars)` cars from the 1970s.

This dataset is built into R and is commonly used for teaching data analysis and visualization.

@fig-plot-mtcars shows the relationship between a car’s weight and its fuel efficiency.

```{r}
#| label: fig-plot-mtcars
#| fig-cap: Fuel efficiency vs weight for cars in the mtcars dataset
#| warning: false
#| echo: false
ggplot(mtcars, 
       aes(x = wt, y = mpg)) +
  geom_point(aes(color = factor(cyl)), size = 2) +
  labs(
    x = "Weight (1000 lbs)",
    y = "Miles per gallon",
    color = "Number of cylinders"
  ) +
  theme_minimal()
```