In Protobi you can press any value to filter analytics to just those responses. These filters are global -- if you filter anywhere you filter everywhere.
- Click on a value to select all cases which do have that response ("is").
Shift + Click on a value to select cases which do not have the value ("not"):
Alt+Click (Windows) or Option+Click (Mac) on multiple values to select cases which have any of those values ("or"):
For example, here is an overall distribution of responses to one question in a survey:
Here we've selected all respondents who "Strongly agree" by pressing the value. The thin black outlines represent the baseline which is all responses...
Here we've selected all people who do NOT "Strongly agree" by holding Shift key while pressing on the value:
Here we've selected all people who do either "Strongly agree" or "Somewhat agree" by holding the Option/Alt key while pressing on more than one value: