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scatter chart with different size markers to show frequency of issues

DianaB

New Member
If you have seen MapPoint charts that increase the size of the circle based on the number of addresses in a city, that is what I am trying to show within an Excel chart. The purpose is to show the frequency of occurrences of conditions (text) not values.

Attached is a file that shows 23 columns of categories and the rows are a hierarchy of possible root causes to a problem.

I am open to any other suggestions to portray this type of data.
 

Attachments

  • Root Cause idea rev1a.xlsx
    13.3 KB · Views: 10
I looked up Bubble graph but am having a hard time visualizing how to get the values to chart. Did you look at the layout of the file submitted to be able to provide some specific guidance? I would appreciate that very much.
 
You need to summarise your data as I have done here
then simply apply a Bubble Chart
 

Attachments

  • Root Cause idea rev1a.xlsx
    16.1 KB · Views: 14
Hui, thank you very much for your amended file. Now I questioning the logic I had in the original file. The columns represent parts of a management system, like Plan-Do-Check-Act, and the rows represent types of problems that might be causes of an upset condition. I am trying to determine how to organize the data coming out of a database to be able to visualize it to identify trends. The bubble chart is one option under consideration.

At current thinking, each upset condition report would select one or more codes (column D) and then relate it to one or more sections of the management systems. That is what I tried to show in the chart. However, the far left is more like a reference chart layout where the primary cause is listed (the whole numbers) and then finer grain reasons are 1.1 and have potential to go another layer deeper at 1.1.1.

The commercial database people have told us to do a report and chart is very expensive to program and I really want to find a simpler way to get everything we want. Exporting the data to spreadsheet, then doing macro there is what is under consideration. Do you have the time and energy to explain what kind of logic it would take to be able to see trends of the "causes" as tied back to the management system? There is a guy on our team who can program macros if I can get the logic to him. Our team is meeting next week like a bootcamp, so any other suggestions are welcome for how to organize the export and visual the data. Thank you a million times over for responding to my request for help. You give me hope.
 
what about this ?
 

Attachments

  • Root Cause idea rev1a.xlsx
    19.6 KB · Views: 20
Looks easy to read and avoids the overlapping circles. Thank you! This looks like a simple count works. Could you explain how the bubble chart looks different than a count to generate it? I don't seem to understand that logic.
 
The Bubble Chart changes the size of the Bubbles (Area or Diameter ) to be proportional to the variance between the data points values, You can also scale them by a defined % to make the smaller/larger
The largest data will have the largest bubble and the rest are proportional in size to that

The Column Chart just shows the data as it is
 
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