I'm having problem in creating a bar chart whose bar width changes with my field. Basically I have a START TIME of a trip and END TIME of a trip which I plotted against Earnings. I want the x-axis to be continuous with Time and starting point of the bar should be the START TIME and end point be the END TIME. In the chart below I plotted START TIME on x axis. I tried using fixed sizing (using end time) but that didn't work.
Without seeing a copy of your workbook or even a workbook connected to fake data, it will be hard for people to help answer your question. My suggestion is to place a Measure field onto Size in the Marks card, and that will make you bar widths variable.