und - Undefined change

Name

und — Undefined change

Syntax

und cha | value | nedge

Description

Replace all undefined nodes of the grid in active grid to with defined nodes with a value.

Arguments

value

Replace all undefined values in a grid by value.

cha

Swap defined and undefined areas of a grid. Z-values will be 0.

nedge

Set undefined value to all grid nodes except for not at the edges. This argument will transform the grid to a new grid that has only the grid nodes at the edges.

See also

add - Add to dataset, eli - Eliminate points, rep - Replace