GTGRID User Guide > Error Messages > GTGETGRID Error Messages
  

GTGETGRID Error Messages
The following error message is associated with GTGETGRID.
Error Message
% GTGETGRID: nx must be GT 0.
Commands that Produced Error
WAVE> ZZ = GTGETGRID(surf_id, nx = –1, ny = 10)
Response
The requested grid size must be valid array dimensions.

Version 3.0
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