| ddecker | Template for a double decker plot. A double decker plot is composed of a sequence of spines in the same direction, with the final spine in the opposite direction. |
| geom_mosaic | Mosaic plots. |
| hspine | Horizontal spine partition: height constant, width varies. |
| mosaic | Template for a mosaic plot. A mosaic plot is composed of spines in alternating directions. |
| product | Wrapper for a list |
| ScaleContinuousProduct | Product scales for mosaic plots |
| scale_productlist | Product scales for mosaic plots |
| scale_type.product | Helper function that ggplot2 needs for determining scales on x and y |
| scale_type.productlist | Helper function that ggplot2 needs for determining scales on x and y |
| scale_x_productlist | Product scales for mosaic plots |
| spine | Spine partition: divide longest dimesion. |
| StatMosaic | Geom proto |
| stat_mosaic | Mosaic plots. |
| vspine | Vertical spine partition: width constant, height varies. |