|
About the Data cleaning and transformations category
|
|
0
|
308
|
October 22, 2022
|
|
Tutorial - Openrefine and LLM extension
|
|
1
|
45
|
June 5, 2026
|
|
Error using German reconciliation service
|
|
5
|
92
|
November 17, 2025
|
|
Help with matching 72,000 institutions to ROR IDs
|
|
1
|
65
|
August 30, 2025
|
|
Row inconsistency in OpenRefine from Excel/CSV/TSV for a file
|
|
2
|
89
|
August 28, 2025
|
|
[OPENREFINE 3.2] Error occurred during file formatting
|
|
3
|
67
|
August 7, 2025
|
|
Issue Columnizing by Key/Value Columns with Data in other Columns
|
|
4
|
96
|
July 17, 2025
|
|
Transpose values into new columns that indicate the existence of these values
|
|
2
|
94
|
February 12, 2025
|
|
How can I export a project after transformations in the current version 3.8.7 using the Python API? It works up to version 3.7.9, however after that, it creates an issue
|
|
1
|
76
|
January 17, 2025
|
|
What is the best tool for removing duplicates from a CSV data source?
|
|
1
|
145
|
November 22, 2024
|
|
Is it possible to copy and paste several rows of data into an active project
|
|
5
|
267
|
October 29, 2024
|
|
Randomization of records
|
|
2
|
77
|
October 28, 2024
|
|
Normalising a spreadsheet
|
|
1
|
130
|
September 18, 2024
|
|
Normalize longer text data
|
|
2
|
121
|
August 7, 2024
|
|
Joining multi-valued cells as an expression
|
|
2
|
101
|
July 26, 2024
|
|
Cluster and edit facet automation
|
|
2
|
145
|
July 18, 2024
|
|
Wikibase Reconciliation service: issues with EDTF Date/Time data type
|
|
5
|
164
|
July 1, 2024
|
|
Save or export GREL history (or GREL/regex favourites)
|
|
4
|
178
|
June 18, 2024
|
|
Help extracting data from a long field column of real estate data
|
|
2
|
108
|
June 18, 2024
|
|
Adding Property to WikiData Reconciliation for LCSH
|
|
2
|
216
|
June 11, 2024
|
|
Only Year Please
|
|
14
|
755
|
May 30, 2024
|
|
Can I use OpenRefine to clean up first and last names that are not valid, such as random words?
|
|
4
|
249
|
May 20, 2024
|
|
How to delet company duplicate
|
|
1
|
137
|
May 20, 2024
|
|
Remove text based on string in another column
|
|
4
|
238
|
May 13, 2024
|
|
Reordering text within a cell
|
|
2
|
247
|
April 1, 2024
|
|
Question about value.replace problem
|
|
4
|
518
|
March 26, 2024
|
|
Recover data from simple url for two wikidata id
|
|
0
|
175
|
January 30, 2024
|
|
Detecting patterns in a text mass
|
|
2
|
269
|
December 16, 2023
|
|
Extract data from one column and move to a new column
|
|
10
|
1466
|
November 24, 2023
|
|
Transpose values from all rows of a certain column into one cell for a new column
|
|
9
|
487
|
November 9, 2023
|