Hello AdrePeter as i see it you have 3 options:
1. Create a listbox with the field you want to filter values... in this case a listbox of ´fruit_name´ and select only the values you want to see. (Obviosly this selection affects entire model).
2.Use a set analysis expression (Check the expressions tab of the object 'Option 2' in the .qvw that i made for you)
3.Use a calculated dimension to limit the values that you want to display in your chart (Check the dimensions tab in the object titulated Option 3 in the .qvw that i attach here)
Notice that if you use a calculated dimension in your case you dont have to use a set analysis in your expression (Check both , dimension and expression tab in the two objects that would be more clear)
Hope this help, Regards
fruit_name.qvw 148.8 K