Discussion board where members can get started with Qlik Sense.
Is it possible to show more values in a Line Chart? So I can choose how many values will be visible
In a sense. You can limit the chart to a Top N. See the Limitation option of the dimension in the properties pane of the line chart.
Or you can use variables to select an interval of dates in a set analysis expression so the chart only shows the results for that interval. Or use this extension: GitHub - NOD507/SenseDateRangePicker: A date range picker extension for qliksense
Sense cannot display more values here. You can only aggregate them to show a bigger time range in the same window.
Alternatively, you can consider using a date drill down line -> year->quarter->month->week->day.
this will reduce the number of values you show but also give you the whole picture.
We have target 'time aware charts' for Qlik Sense 3.0 (to be released in June). This enhancement will understand that you are displaying a time series and compress into the space (along with appropriate labelling).
In the meantime you may want to use this extension: http://branch.qlik.com/#!/project/56728f52d1e497241ae6987f
PS: I'm legally required state that my future looking statements may change so they can not be depended upon when making decisions.