[英]Count NULL and other values in tableau
I'm new to Tableau, so I've only been able to solve your problem partly -我是 Tableau 新手,所以我只能部分解决您的问题 -
Rows
Shelf, add your Field_Name
.Rows
Shelf 中,添加您的Field_Name
。Marks
Card, double click to create a fresh criteria, and enter text - COUNT([Field_Name])
Marks
Card 中,双击创建一个新条件,然后输入文本 - COUNT([Field_Name])
Text
instead of DetailsText
而不是详细信息This creates a list of unique items in your List and their counts;这会在您的列表中创建一个唯一项目列表及其计数;
except for the Null values (My dataset contains 2
Null
entries).除了Null 值(我的数据集包含 2 个
Null
条目)。
Note: The counts of the null values can be checked by clicking the Null 0
row, and selecting the Full Data
tab from View Data...
注意:null 值的计数可以通过单击
Null 0
行并从View Data...
选择Full Data
选项卡来检查...
Upon digging into Tableau fundamentals, I learnt that you can do this with 2 simple steps:-在深入研究 Tableau 基础知识后,我了解到您可以通过 2 个简单的步骤来做到这一点:-
Row
Shelf.Row
架中。Measures
section, you'll find something called Number of Records
OR ExcelWorksheetName (Count)
in italics.Measures
部分下,您会发现以斜体显示的名为Number of Records
或“ ExcelWorksheetName (Count)
”的内容。 Drag that into the Data area of the visualization. This approach gives you the Null counts as well: :)这种方法也为您提供 Null 计数::)
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