![[R logo]](../../../doc/html/logo.jpg){kind=logo}
![[Up]](../../../doc/html/left.jpg){kind=small}
![[Top]](../../../doc/html/up.jpg){kind=small}
| i2xy | Convert (x,y)-coordinates to single-number indices and back. |
| mapping50khind240hsaceviewgcdf | mapping50khind240hsaceviewgcdf |
| mapping50khind240hsaceviewgdim | mapping50khind240hsaceviewgdim |
| xy2i | Convert (x,y)-coordinates to single-number indices and back. |