MAL.MarkInvalid

ref_arr_out = MAL.MarkInvalid( BYREF arr_points   AS ARRAY,

                              [BYVAL nPoint       AS INTEGER=ML_ALL],

                              [BYVAL nFrameOffset AS INTEGER=0] ) AS REFERENCE

Marks the specified array, points or samples as invalid.  This function will set the entire sample to Invalid, i.e. last dimension will be set to invalid.

Example:

DIM pos( nFrames, nPoints, 3 ) AS REAL

' Mark the 2 first samples as invalid using FRS

MAL.MarkInvalid( pos, ML_ALL, FRS( 0, 2 ) )

' Mark the first point as invalid

MAL.MarkInvalid( pos, 1 )