Created
December 6, 2012 12:50
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clojure.coreで定義されている変数・関数名の長さのリスト。名前の平均の長さは約8.3文字。
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user=> (def freq (frequencies (map #(count (str %)) (keys (ns-publics 'clojure.core))))) | |
#'user/freq | |
user=> (doseq [[l n] freq] (printf "%2d %s\n" l (apply str (repeat n \*)))) | |
1 ******* | |
2 **************** | |
3 **************************** | |
4 ********************************************************************** | |
5 ******************************************************* | |
6 ******************************************************** | |
7 **************************************************************** | |
8 *************************************** | |
9 ********************************************* | |
10 ********************************************** | |
11 ********************************** | |
12 ********************** | |
13 ************************ | |
14 **************** | |
15 **************** | |
16 ******* | |
17 ****** | |
18 ********** | |
19 *** | |
20 ******** | |
21 *** | |
22 ** | |
23 ** | |
25 * | |
nil | |
user=> (double (/ (apply + (for [[l n] freq] (* l n))) (apply + (vals freq)))) | |
8.348275862068967 | |
user=> |
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