Hi,

i have a question group including 15 questions. I want randomly show only 7 of them randomly.

What I did so far:
Each question in the question group is in the same random-group. Hence, they are shown randomly.

I couldn't sove the second part:
Unfortunately I was not able to solve it based on previous topics (for instance www.limesurvey.org/forum/can-i-do-this-w...stion-out-of-a-group ).
I guess, it is because I use Matrix-Questions.

Setting:
Version: LS: 2.5
Questiontype: Matrix

Question 1 (Code): BLANK
Question 2 (Code): DEFAULT
Question 3 (Code): LABEL

Attached is the relevance equation for question 1
I do hope that anyone can help me out. Thanks in advance.

With array questions, try this:

It works partly in a sense that all questions of the matrix are automatically included in that statement.

However, when testing the survey, the questions do not apper anymore (see attachment).

Any ideas?

Can anyone tell me how to check, if "relevanceStatus" works for a Matrix?

Meaning, how to "debug" that.matrixQuestion.relevanceStatus?

Is there any chance to just include it in the html output text?

Hmm...can't really explain the logic but targeting the relevance of a sub-question rather than the whole question seems to work.

So if, for example, I have a group with 5 array questions:
- Question codes - Q1, Q2, Q3, Q4, Q5
- Sub-question codes - SQ001, SQ002...
- All questions have been assigned the same randomization group

To show a random 3 of the 5, I use this relevance equation for Q1: This relevance equation for Q2: ...

Sample survey attached:

Hi tpartner,

thanks. That helped a lot.

However, it only works when you present your survey on a single page (I also tested your version). If you change the presentation to "group by group" its not working anymore (matrix is not visible).

Any ideas how to use it in a "group by group" or "question by question" survey?

The survey I sent IS in group-by-group mode and works for me.

What about question-by-question mode?

edit: I added a screenshot using your survey using question-by-question mode (Matrix is not visible)
Thats exactly the problem I have with my survey

Why did you say "If you change the presentation to "group by group" its not working anymore (matrix is not visible)."?

I attached a new picture with 2 scenarios:

1) Using Question-by-Question Setting: Matrix is not visible
2) All on one page: all works fine

Sorry, I don't have a solution for question-by-question. You may want to file a bug report .

Well, looks like a bug.

Thanks for you help, though!