This is Yuqun Zhou. When I am learning Tableau with some training examples online, I find that I get the different result from the example. I double-check the functions but can not find the problem, hope someone can help me.
The object of this Tableau train is to compare the monthly sale of each product to the median of sales of all products across all of the month. I create the calculation field of Median and Relative sales but get the different result from the example. The sheet ‘My Work’ is what I did and the sheet ‘Example’ is the right version.
This is the first time I post a topic and I can not attach the .twbx file so I just attach a dropbox link of the file . If you can solve the problem or I did something wrong with topic posting, please tell me.