'How to get the NA rate by column in Tableau Desktop?
I try to get a simple thing with Tableau, the % of null value by column of my dataset.
But each time I put my dimensions on my columns it displays all of possible values of this dimension, it's impossible to make the Python's equivalent of dataframe.isna().sum()/len(dataframe).
Solution 1:[1]
By default Tableau visualizes all possible values.
Assuming you have this kind of data:
ID Category
1 A
2 B
3 C
4 D
5 E
6 F
7
8
9
10
You can get your Rate with a simple Calculated field:
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Fabio Fantoni |