Miscellaneous
| Ngl.datatondc | Converts coordinates in data space to coordinates in NDC space. |
| Ngl.end | Terminates a PyNGL script. |
| Ngl.ndctodata | Converts coordinates in NDC space to coordinates in data space. |
| Ngl.nice_cntr_levels | Given min/max values and the maximum number of steps desired, calculates an array of "nice" equally-spaced values through the data domain. |