How do I create a timeline chat which visualizes peoples activities throughout a day in one graph? On the x-axis I plan to place the time. And the y-Axis would be the different persons. First, I thought of a simple stacked bar chart. However, the problem is that Excel would combine all the same activities to one item and don't visualize it on the timeline... I also can't do it by hand as I have several 1000 entries to visualize...
I found this post on Stackoverflow, but there there is only one activity per entry and not mulitple times the same...
It would be great if I could use Excel (as my data set is there). But if there is a better way (i.e. tool) I'd also appreciate new suggestions.
This is what I imagine the timeline to look like:
If you have data prepared in the correct way this can be easily done in Excel. Check the animation below (you can open image in a new tab to see the full resolution).
As I didn't find a solution that let me create a timeline in Excel, I used JavaScript and the visualization framework D3, together with a neat opensource library, d3-timeline: https://github.com/jiahuang/d3-timeline
来源：https://stackoverflow.com/questions/22191515/how-do-i-create-a-timeline-chart-in-excel