Differences

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--- vd [2023/04/10 10:27] – dblume
+++ vd [2023/05/17 14:00] (current) – [Inspecting Columnar Data] dblume
@@ Line 45: / Line 45: @@
 | F | Frequency table of row counts, or histogram if numeric_binning is true |
+Calculating a percentage-of-total column for a numeric column:
+^ Key ^ Meaning ^
+| # | Set column type to "int". |
+| I | Describe all columns. (Highlight the "sum" cell for the column of interest.) |
+| ~ | Convert that column to "text" so it'll be copied correctly for pasting later. |
+| zy | Yank the value of the sum. |
+| q | Quit the Describe sheet. |
+| = | New column. Enter ''curcol/'', use Ctrl+y to paste the column sum value. |
 ====== Case Study Link: Exported CSV from PG&E ======