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[O] orgtbl-aggregate on Melpa
From: |
Thierry Banel |
Subject: |
[O] orgtbl-aggregate on Melpa |
Date: |
Tue, 11 Nov 2014 12:26:36 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 |
Hi The List
My orgtbl-aggregate package is now available on MELPA.
It creates an aggragated Org table out of a source table.
Example: here are the 15 largest rivers in the World
(source: Wikipedia "List_of_rivers_by_length").
#+tblname: rivers
| River | Continent | Length | Discharge |
|--------------------------------+--------------+--------+-----------|
| Nile-Kagera | Africa | 6853 | 5100 |
| Amazon-Ucayali-Apurímac | SouthAmerica | 6400 | 219000 |
| Yangtze (Chang Jiang) | Asia | 6415 | 31900 |
| Mississippi–Missouri–Jefferson | NorthAmerica | 6275 | 16200 |
| Yenisei-Angara-Selenge | Asia | 5539 | 19600 |
| Yellow River (Huang He) | Asia | 5464 | 2110 |
| Ob-Irtysh | Asia | 5410 | 12800 |
| Paraná-Río de la Plata | SouthAmerica | 4880 | 18000 |
| Congo-Chambeshi (Zaïre) | Africa | 4700 | 41800 |
| Amur-Argun (Heilong Jiang) | Asia | 4444 | 11400 |
| Lena | Asia | 4400 | 17100 |
| Mekong (Lancang Jiang) | Asia | 4350 | 16000 |
| Mackenzie-Slave-Peace-Finlay | NorthAmerica | 4241 | 10300 |
| Niger | Africa | 4200 | 9570 |
| Murray-Darling | Australia | 3672 | 767 |
We want to aggregate them by continents, with counts, means, and max.
To do so type:
M-x org-insert-dblock:aggregate
or:
C-c C-x i
#+BEGIN: aggregate :table "rivers" :cols "Continent count() mean(Length)
max(Discharge)"
| Continent | count() | mean(Length) | max(Discharge) |
|--------------+---------+--------------+----------------|
| Africa | 3 | 5251 | 41800 |
| SouthAmerica | 2 | 5640 | 219000 |
| Asia | 7 | 5146 | 31900 |
| NorthAmerica | 2 | 5258 | 16200 |
| Australia | 1 | 3672 | 767 |
#+END:
Documentation here:
https://github.com/tbanel/orgaggregate/blob/master/README.org
---------
To enable MELPA, add those lines to your .emacs:
(require 'package)
(add-to-list 'package-archives '("melpa" .
"http://melpa.milkbox.net/packages/") t)
(package-initialize)
Then browse more than 2000 available packages
(including the latest Org Mode and almost 80 Org-related packages)
by typing:
M-x package-list-packages
---------
Comments welcome
Have fun
Thierry Banel
- [O] orgtbl-aggregate on Melpa,
Thierry Banel <=