Operations Research 及田永弁失永皿(No.8) - digistats

杽鎖荸瑁芊 Problem-Solving

移濩閤嗶

啦閤瑁爛狨

讓煌讀啦閤瑁爛“犯□正卞湘勿中化墊歹木月啦閤瑁爛
- 飪聒及讓煌讀啦閤瑁爛“矛奶朮爛咥卞方月啦閤瑁爛
笠襖刉笠“申斥生旦毛墊丹曉匹及迋★卅笠襖刉笠

讓煌荸橾

R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different implementation of S. There are some important differences, but much code written for S runs unaltered under R.
␒由永弗□斥␁
REvolution Computing has now made a public version of its commercial grade REvolution R program available for download from its website. REvolution R is REvolution Computing's distribution of the popular R statistical software, optimized for use in commercial environments. A key feature includes the use of powerful optimized libraries capable of boosting performance by a factor of 5 or 10 for commonly used operations.
One R Tip A Day

Operations Research

杽鎖及覆擂午卅月坁儀毛扑旦氾丞午仄化穠尹化﹜粗喀讀卅澎芊卞方勻化杽鎖毛荸瑁允月杅芊及仇午毛左矢伊□扑亦件朮’伉扔□民(Operations Research)午中丹﹝

In a nutshell, operations research (O.R.) is the discipline of applying advanced analytical methods to help make better decisions.
by INFORMS

ミ坌杽鎖

呁醒及擠圴毛升及方丹卞賺心寧歹六化厙斜毛瘉釐卞允月井﹝
- 瞬溥煌脰芊
   GLPK(GNU Linear Programming) Kit

箕裝杽鎖

⻣迕毛瘉凝祭仄卅互日﹜圴濠木毛拑仁允瘉贗卅箕裝恟反〝
- 煩碧讀�鏜恟

ざ蠢煌脰杽鎖

皿伕斥尼弁玄毛渝棉〇卞嶽跦今六月凶戶卞反﹜升及方丹卅綜僅及蟾潸曰互优邰井﹝
- PERT/CPM

謹切墊昫杽鎖

嗡墊及ATM匹﹜旦□由□及伊斥卞請侳凶墊昫毛中井卞仄化躲峔方仁今壬仁井﹝
- 謹切墊昫咥狨

階錘杽鎖

階寧鍬澎及藉勾澎卞升丹�殺允屯五井﹝
- 必□丞咥狨
- 皿伊奶乩□乒犯伙祭及失皿伕□民

(輔嗶)妐踏綜嶽