### Install ggsankeyfier from CRAN

Source: https://github.com/pepijn-devries/ggsankeyfier/blob/master/README.md

Installs the stable version of the ggsankeyfier package directly from the Comprehensive R Archive Network (CRAN). This is the recommended method for most users.

```r
install.packages("ggsankeyfier")
```

--------------------------------

### Install ggsankeyfier Development Version from GitHub

Source: https://github.com/pepijn-devries/ggsankeyfier/blob/master/README.md

Installs the latest development version of the ggsankeyfier package from its GitHub repository. This is useful for accessing the newest features or bug fixes before they are released on CRAN.

```r
devtools::install_github('pepijn-devries/ggsankeyfier')
```

--------------------------------

### Create Sankey Diagram with ggplot2

Source: https://github.com/pepijn-devries/ggsankeyfier/blob/master/README.md

This snippet shows the basic usage of ggsankeyfier to create a Sankey diagram. It involves initializing a ggplot object, specifying aesthetics like 'x', 'y', 'group', 'connector', and 'edge_id', and then adding Sankey edge and node layers.

```R
data("ecosystem_services")

ggplot(ecosystem_services_pivot1,
       aes(x = stage, y = RCSES, group = node,
           connector = connector, edge_id = edge_id)) +
  geom_sankeyedge(v_space = "auto") +
  geom_sankeynode(v_space = "auto")
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.