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Technical Documentation
Resources
Tasks
Protocols
Table row tag extractor
Extract row tags values in a new column
Transformer to extract values of tags into in new columns that are appended to the end of the table.
Multiple tag keys can be provided to extract multiple tags (one column is created by tag key).
Example
Let's say you have the following table, the column row_tags does not really exist in the table, it is just to show the tags of the rows.
| row_tags | A | B |
|---|---|---|
| Gender : M | 1 | 5 |
| Gender : F | 2 | 6 |
| Gender : F | 3 | 7 |
| Gender : M | 4 | 8 |
Here is the result of the extraction of the Gender tag.
| row_tags | A | B | Gender |
|---|---|---|---|
| Gender : M | 1 | 5 | M |
| Gender : F | 2 | 6 | F |
| Gender : F | 3 | 7 | F |
| Gender : M | 4 | 8 | M |
The Gender column is created containing the values of the Gender tag.
Parameters
- The
New column nameparameter allows you to define the names newly create columns that contains tags - The ```Tag values type```` parameters allows you to force the convertion of the tag values.
- Use
numericto convert the tag values to float. - User
charto keep the tag values as strings.
- Use
Input
Table
2d excel like table
Output
Table
2d excel like table
Configuration
params
List-1tag_key
Tag key to extract
stringnew_column_name
Name of the new column that will contain the tag values. If empty, the tag key will be used
stringtag_type
Force tag values type, leave to char for no conversion
stringchar numeric