在Tableau中创建一个计算字段

Question

I have a set of data in the following format:

Items Shipped | Month

A          1

B          1

C          1

D          2

E          2

F          3

G          3

H          3

I would like to show the count of items shipped each month using a calculated field in Tableau.

Item_Count | Month

3 1

2 2

3 3

Any Suggestions?

Answer 1

You should probably have a look on the Tableau page for their basic tutorials: https://www.tableau.com/learn/training

• Drag the [month] pill to row (if it's an actual date, change it to discrete month, otherwise leave it like it is)
• Drag the [item_count] to columns, click on it and change it to COUNT or COUNTD depending whether you want the total count or only the distinct elements.