Tableau's five notes on learning

Source: Internet
Author: User

Calculate user-defined fields, although many numeric operations have been added to the Tableau software, such as averages, maximums, and so on, but you can customize the numeric manipulation operations you need.

Numeric operations can have the following: predefined functions, percentages, totals, ratings, and so on

1. Directly right-click the measurement that needs to be calculated;

2. Select Create;

3. Select a custom field;

4. The following interface appears, the first is the name of the field to be created, and the second is a specific function, such as absolute value, maximum, etc. (the right window has a display function):

5. For example, enter the following, if the input function calculation is incorrect, then there will be "calculation error" warning, "calculation valid" is the correct input, sometimes warning is because the data type of the measurement is problematic, you can first back to the main interface to modify the measurement data type:

6. The metrics for the Maxofsuivived field will appear in the Metrics interface:

Tableau's five notes on learning

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