| labeling-package | Axis labeling |
| extended | An Extension of Wilkinson's Algorithm for Position Tick Labels on Axes |
| extended.figures | Generate figures from An Extension of Wilkinson's Algorithm for Position Tick Labels on Axes |
| gnuplot | gnuplot's labeling algorithm |
| heckbert | Heckbert's labeling algorithm |
| labeling | Axis labeling |
| matplotlib | Matplotlib's labeling algorithm |
| nelder | Nelder's labeling algorithm |
| rpretty | R's pretty algorithm implemented in R |
| sparks | Sparks' labeling algorithm |
| thayer | Thayer and Storer's labeling algorithm |
| wilkinson | Wilkinson's labeling algorithm |