Variables:-SPSS-Files-and-Questionnaires.md

+1. Use Case: A questionnaire exists incl. variable documentation -> Statistic File -> generate variable statistics -> to questionnaire -> show statistics in QMD
+1.1. Angualar UI: Upload Statistic file & select Questionnaire -> add variable statics to questionnaire DDI file
+1.2. QMD: Show statistics
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+2. No documented questionnaire: 
+2.1. Load all variables -> incl. statistics
+2.2. Load all answers
+2.3. Problems: create rudimentary questionnaire -> Grid questions detection vs. simple question
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+Problem: Make existing varaibles selectable via variable name text field, if exists
+![image](uploads/820635e768536e2a85f8884b30cef0fa/image.png)
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+3. Futher variable documentation is missing