ND_SetLambdaRepresentation Description 
 ND_SetLambdaRepresentation(
   int  ND_LambdaRepresentation
);
If an ND experiment contains the lambda dimension, the resulting image can be treated either as a multichannel or a spectral image. This function will write this information to the ND2 file.
Parameters
int ND_LambdaRepresentation Type of the resulting image.
| 0 | Multichannel image. | 
| 1 | Spectral image. |