![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
| i2xy | Convert (x,y)-coordinates to single-number indices and back. |
| mapping50khind240hsgenecodegcdf | mapping50khind240hsgenecodegcdf |
| mapping50khind240hsgenecodegdim | mapping50khind240hsgenecodegdim |
| xy2i | Convert (x,y)-coordinates to single-number indices and back. |