# Executable Code Chunks

Basic R chunk:

```{r}
x <- 42
```

With options:

```{r}
#| echo: false
#| fig-width: 8
plot(1:10)
```

Python chunk:

```{python}
#| eval: true
import pandas as pd
```

Julia chunk with label:

```{julia}
#| label: fig-plot
#| echo: false
using Plots
```
