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en:create:filter-itemcount [28.11.2014 13:31] – [Loops und Filters] alexander.ritter | en:create:filter-itemcount [21.12.2014 22:02] – admin | ||
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Sometimes, it is not sufficient for a filter to check individual answers; but rather all the items in a question have to be looked at. Whether it be to look up corresponding items in another question ([[filter-items|Use Selected Items in Another Question]]) or just to check whether at least one item fulfils a particular condition. An exception to this is the calculation of scale indices within the survey ([[points|Count Points for Answers]]). | Sometimes, it is not sufficient for a filter to check individual answers; but rather all the items in a question have to be looked at. Whether it be to look up corresponding items in another question ([[filter-items|Use Selected Items in Another Question]]) or just to check whether at least one item fulfils a particular condition. An exception to this is the calculation of scale indices within the survey ([[points|Count Points for Answers]]). | ||
- | This chapter describes the function '' | + | This chapter describes the function '' |
{{: | {{: | ||
- | The task is now to check if the respondent uses at least one medium at least once a month. Of course, this could be done with 6 individual conditions linked using the AND operator ('' | + | The task is now to check if the respondent uses at least one medium at least once a month. Of course, this could be done with 6 individual conditions linked using the AND operator ('' |
===== Abstract ===== | ===== Abstract ===== | ||
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**Tip:** If the item ID is only stated as a single-digit (('' | **Tip:** If the item ID is only stated as a single-digit (('' | ||
- | In this example, it is particularly interesting what can be done with the counter ('' | + | In this example, it is particularly interesting what can be done with the counter ('' |
- | **Tip:** If you need the complex determined variable '' | + | **Tip:** If you need the complex determined variable '' |
It is often the case that only items for the media also used should be used in another question. This process is explained in the chapter [[filter-items|Use Selected Items in Another Question]]. | It is often the case that only items for the media also used should be used in another question. This process is explained in the chapter [[filter-items|Use Selected Items in Another Question]]. | ||