Discussion Board for collaboration related to QlikView App Development.
The data "سال استخدام' to give diagrams stage
Sorry, I don't get what you want as result. Could you describe this in few words or post a sample output (sketch, excel, whatever creates something that looks like you want to get).
So you want to show a histogram of your field values, right?
You can use class(FIELD,BUCKETSIZE) function in a calculated dimension to group your field values into buckets, then use count(FIELD) in your expression to size the bars.
I've tried that in your sample app, hope I got the correct field name.