Call away, why bother implementing the same statistical computing functionality in php 調(diào)用,那么為何還要麻煩用php實(shí)現(xiàn)相同的統(tǒng)計(jì)計(jì)算功能呢?
Article 5 . the state shall introduce in a planned way modern techniques of statistical computing and data transmission 第五條國家有計(jì)劃地加強(qiáng)統(tǒng)計(jì)計(jì)算和數(shù)據(jù)傳輸技術(shù)的現(xiàn)代化建設(shè)。
His current projects and interests center around e-learning, content management, statistical computing, and database technology 他目前的項(xiàng)目和興趣集中于電子學(xué)習(xí)、內(nèi)容管理、統(tǒng)計(jì)計(jì)算和數(shù)據(jù)庫技術(shù)。
Because php lacks mathematical routines to compute the probability of a t statistic, i decided to shell out to the statistical computing package r see www . r-project . org in 由于php缺少計(jì)算t統(tǒng)計(jì)值概率的數(shù)學(xué)例程,因此我決定將此任務(wù)交給統(tǒng)計(jì)計(jì)算包r(請參閱
R is a language and environment for statistical computing and graphics, similar to the award-winning s system, that provides such statistical and graphical techniques as linear and nonlinear modeling, statistical tests, time series analysis, classification, clustering, and such r是用于統(tǒng)計(jì)計(jì)算和圖形的語言和環(huán)境,類似于獲獎(jiǎng)的ssystem,r提供了諸如線性和非線性建模、統(tǒng)計(jì)測試、時(shí)間序列分析、分類、群集之類的統(tǒng)計(jì)和圖形技術(shù)。