transformations:removeemptycolumns
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transformations:removeemptycolumns [2018/07/22 16:27] – created dmitry | transformations:removeemptycolumns [2019/09/08 18:52] – dmitry | ||
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===== Remove empty columns ===== | ===== Remove empty columns ===== | ||
- | This action removes columns with no meaningful information | + | This action removes columns with little or no meaningful information. It has three modes: |
+ | |||
+ | * **Remove columns where all values are empty values** - removes | ||
+ | |||
+ | * **Remove | ||
+ | |||
+ | * **Remove | ||
The action can be helpful, for instance, after importing spreadsheets with sparsely located tables, or where table position changes from a file to file. It can also be used to remove columns that only contain null replacement values, such as " | The action can be helpful, for instance, after importing spreadsheets with sparsely located tables, or where table position changes from a file to file. It can also be used to remove columns that only contain null replacement values, such as " | ||
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| Small thing | | Small thing | ||
+ | **See also** | ||
+ | * [[transformations: |
transformations/removeemptycolumns.txt · Last modified: 2022/11/12 12:48 by dmitry