03-attribute-operations.Rmd

# Attribute data operations {#attr}

```{r setup, echo=FALSE, results='hide'}
ex = tempfile(fileext = ".Rmd")
on.exit(unlink(ex))
download.file("https://raw.githubusercontent.com/geocompx/geocompr/main/_03-ex.Rmd", ex)
```

```{r, echo=FALSE, results='asis'}
res = knitr::knit_child(ex, quiet = TRUE,
                        options = list(include = TRUE))
cat(res, sep = '\n')
```