expected value of a probability distribution一种概率分布的期望值 distribution of variance方差分布 variance of distribution分布方差 distribution variance分布方差 相似单词 variancen.[C,U] 1. 变化幅度;差额 2.【数】方差 ♦ at variance with sb./sth. 看法不一,矛盾,冲突 ...
1. 概率分布的方差 variance的翻译中文意思-在线英汉词典 ... yield variance 收益率差异 variance of a probability distribution 概率分布的方差 ... www.chinabaike.com|基于3个网页 例句 释义: 全部,概率分布的方差 更多例句筛选 1. variance of a probability distribution 一个概率分布的方差 www.mapeng.net...
沪江词库精选variance of probability distribution是什么意思、英语单词推荐 概率分布的方差 相似短语 variance of a probability distribution 一个概率分布的方差 variance of probability distribution 概率分布的方差 distribution of variance 方差分布 variance of distribution 分布方差 distribution variance 分布...
得到概率: **对波函数平方积分: ** 使波函数等于一个有限值(finite value),然后除以一个常数(divide a constant),就可以将其等于一。 归一化和波函数随时间的变化 对波函数进行归一化之后,试想一下,如果将概率函数对时间求导会发生什么呢? [图片上传失败...(image-e7a306-1599985862668)] 插点:将经典薛定谔...
Decrease of the variance of a probability estimate by the Monte-Carlo methoddoi:10.1016/0041-5553(70)90198-9A.I. KhisamutdinovElsevier B.V.Ussr Computational Mathematics & Mathematical Physics
Distribution (probability) 分布(概率)[distributioin(probabi-lity)〕 一系列独立试验的结果、一些随机变量或误差,经常出现在一些相当正规并可预测的模型中。这些模型可以用数学方法表达出来,其中最重要的称为二项分布、正态分布和泊松分布。 二项分布考虑n次独立试验,每一次试验的结果或者是成功S,或者是失败F,其相...
So, how do we use the concept of expected value to calculate the mean and variance of a probability distribution? Well, intuitively speaking, the mean and variance of a probability distribution are simplythe mean and variance of a sample of the probability distribution as the sample size approac...
1.The state or quality of being variant or variable; variation:considerable variance in temperature across the region. 2. a.Difference or inconsistency:Your behavior is at variance with your beliefs. b.The state or fact of being in disagreement or in conflict:I am at variance with her over ...
v = var(pd) returns the variance v of the probability distribution pd.Examples collapse all Variance of a Fitted Distribution Copy Code Copy Command Load the sample data. Create a vector containing the first column of students' exam grade data. Get load examgrades x = grades(:,1); Fit...
Variance reduction in randomised trials by inverse probability weighting using the propensity score In individually randomised controlled trials, adjustment for baseline characteristics is often undertaken to increase precision of the treatment effect est... EJ Williamson,A Forbes,IR White - 《Statistics in...