vd
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
vd [2021/06/17 00:18] – dblume | vd [2021/08/09 22:58] – [Case Study: Exported CSV from PG&E] dblume | ||
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**[[https:// | **[[https:// | ||
- | ====== Tips ====== | + | ====== Source Table Recommendations |
- | + | ||
- | ===== Source Table Recommendations ===== | + | |
Gather data with more granularity than you think you need. You often need three tables: | Gather data with more granularity than you think you need. You often need three tables: | ||
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- **Mappings from product ID to product name**: (Maybe from platform ID or from product ID.) | - **Mappings from product ID to product name**: (Maybe from platform ID or from product ID.) | ||
- | ===== Open VisiData and Set Data Types ===== | + | ====== Open VisiData and Set Data Types ====== |
$ vd logs.csv active_devices.csv id_name.csv | $ vd logs.csv active_devices.csv id_name.csv | ||
- | ==== Set Column Types, Widths, Names, Importance ==== | + | ===== Set Column Types, Widths, Names, Importance |
^ Key ^ Meaning ^ | ^ Key ^ Meaning ^ | ||
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| " | Open duplicate sheet with only selected rows | | | " | Open duplicate sheet with only selected rows | | ||
- | === Protip: Use column view to set multiple columns at once === | + | ==== Case Study: Exported CSV from PG&E ==== |
+ | |||
+ | Visit [[vd-pge]]. | ||
+ | |||
+ | ==== Protip: Use column view to set multiple columns at once ==== | ||
^ Key ^ Meaning ^ | ^ Key ^ Meaning ^ | ||
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{{: | {{: | ||
- | ===== Join Sheets ===== | + | ====== Join Sheets |
Use '' | Use '' | ||
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| gu | Next time you're in Sheets, " | | gu | Next time you're in Sheets, " | ||
- | === Protip: Remove insignificant noisy rows === | + | ==== Protip: Remove insignificant noisy rows ==== |
^ Key ^ Meaning ^ | ^ Key ^ Meaning ^ | ||
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Do a similar thing to join the Joined Sheet with the product Name sheet. | Do a similar thing to join the Joined Sheet with the product Name sheet. | ||
- | ===== Process Data ===== | + | ====== Process Data ====== |
In your final Joined sheet, add rows that are calculations of other rows. | In your final Joined sheet, add rows that are calculations of other rows. |
vd.txt · Last modified: 2023/05/17 14:00 by dblume