You can achieve that with the whole question validation equation -
manual.limesurvey.org/Question_type_-_Ar...28em_validation_q.29
Assuming, for example:
- Question type: Array (Numbers)
- Y-scale sub-question codes: Y001, Y002, Y003...
- 3 x-scale sub-questions (3 columns)
The whole question validation equation would be:
The Question validation tip could be something like:
Assuming, for example:
- Question type: Array (Numbers)
- Y-scale sub-question codes: Y001, Y002, Y003...
- 3 x-scale sub-questions (3 columns)
The whole question validation equation would be:
count(self.sq_Y001) == 3 AND count(self.sq_Y002) == 3
The Question validation tip could be something like:
{if(count(self.sq_Y001) == 3 AND count(self.sq_Y002) == 3, '', 'Please complete rows 1 and 2.')}