This lacks formulas?
If anyone is interested i can recomment org-mode tables which looks more feature rich than visidata: https://orgmode.org/worg/org-tutorials/org-spreadsheet-intro...
If anyone is interested i can recomment org-mode tables which looks more feature rich than visidata: https://orgmode.org/worg/org-tutorials/org-spreadsheet-intro...
It calls them derived columns and you can use python to combine and process other columns.
It is also possible to create a column based on the output of a shell command.
VisiData is row based, not cell based, so you cannot create expressions that reference data across rows.