Apr-04-2022, 06:40 AM
Have a look to "flatten" or "ravel" using Numpy, usinf a single line and going very fast even with million of rows
Transform 3 Columns into Single Column
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Messages In This Thread |
Transform 3 Columns into Single Column - by DaveG - Apr-03-2022, 11:11 PM
RE: Transform 3 Columns into Single Column - by Pedroski55 - Apr-03-2022, 11:30 PM
RE: Transform 3 Columns into Single Column - by DaveG - Apr-03-2022, 11:54 PM
RE: Transform 3 Columns into Single Column - by Pedroski55 - Apr-04-2022, 06:14 AM
RE: Transform 3 Columns into Single Column - by paul18fr - Apr-04-2022, 06:40 AM
RE: Transform 3 Columns into Single Column - by DaveG - Apr-04-2022, 07:35 AM
RE: Transform 3 Columns into Single Column - by Pedroski55 - Apr-04-2022, 08:00 AM
RE: Transform 3 Columns into Single Column - by DaveG - Apr-04-2022, 08:22 AM
RE: Transform 3 Columns into Single Column - by Pedroski55 - Apr-04-2022, 08:42 AM
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