Chart bar with %incremental difference

[Andrea_001]

Hi

I've created a chart bar to count a measure (Y axis) by a date (X axis) in my data table.

I'm new to QlikSense objects,  so I kindly ask you if it's possible to display another object (a  line for example)  to measure a "%incremental difference" between bars  (value(bar2)-value(bar1), value(bar3)-value(bar2) ... etc. ) and if it's possible to do it only by graphical object and expressions or it's necessary to create a specific table by script.

Thank you

[JordyWegman · Accepted solution]

Hi Andrea,

You should create a combo chart for this. 

1. Measure = Normal measure
2. Measure = (Create this in your script with the following line:  Amount - Previous(Amount) as %IncrementalDifference
3. Dimension = Date

Jordy

Climber