RMediation-package(RMediation)
RMediation-package()所属R语言包:RMediation
RMediation: An R Package for Mediation Analysis Confidence Intervals
RMediation:R封装调解分析置信区间
译者:生物统计家园网 机器人LoveR
描述----------Description----------
RMediation package provides functions to compute confidence intervals (CIs), percentiles and quantiles for the mediated effect and the product of two normal random variables.
RMediation包提供的函数来计算可信区间(CI),百分位数和分位数的介导作用及两个正态随机变量的乘积。
Details
详细信息----------Details----------
</table> The RMediation package provides functions to compute confidence interval (CIs), percentiles, and quantiles for the mediated effect and the product of two normal random variables. medci produces CIs for the product of two normal random variables using three methods: the distribution of product of coefficients, the Monte Carlo, and the asymptotic normal method. pprodnormal produces percentiles for the distribution of product of two normal random variables. qprodnormal generates quantiles for the distribution of product of two normal random variables.
</表>的RMediation包提供的函数来计算可信区间(CI)的百分比,并位数的介导作用及两个正态随机变量的乘积。 medci产生独联体国家的产品使用三种方法的两个正态随机变量的分布系数,蒙地卡罗的产品,渐近正态法。 pprodnormal生产产品的两个正态随机变量的分布百分位数。 qprodnormal生成位数为产品的两个正态随机变量的分布。
(作者)----------Author(s)----------
Davood Tofighi <dtofighi@psych.gatech.edu> and David P. MacKinnon <davidpm@asu.edu>
Maintainer: Davood Tofighi <dtofighi@psych.gatech.edu>
参考文献----------References----------
MacKinnon, D. P., Fritz, M. S., Williams, J., and Lockwood, C. M. (2007). Distribution of the product confidence limits for the indirect effect: Program PRODCLIN. Behavior Research Methods, 39, 384–389.
Meeker, W. and Escobar, L. (1994). An algorithm to compute the CDF of the product of two normal random variables. Communications in Statistics: Simulation and Computation, 23, 271–280.
Tofighi, D. and MacKinnon, D. P. (2011). RMediation: An R package for mediation analysis confidence intervals. Behavior Research Methods, 43, 692–700. doi:10.3758/s13428-011-0076-x
参见----------See Also----------
qprodnormal pprodnormal medci
qprodnormalpprodnormalmedci
实例----------Examples----------
medci(mu.x=.2,mu.y=.4,se.x=.1,se.y=.05,rho=0,alpha=.05)
pprodnormal(q=.4, mu.x=.5, mu.y=.3, se.x=.03, se.y=.08, rho= 0)
qprodnormal(p=.1, mu.x=.5, mu.y=.3, se.x=.03, se.y=.8, rho=0)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
注1:为了方便大家学习,本文档为生物统计家园网机器人LoveR翻译而成,仅供个人R语言学习参考使用,生物统计家园保留版权。
注2:由于是机器人自动翻译,难免有不准确之处,使用时仔细对照中、英文内容进行反复理解,可以帮助R语言的学习。
注3:如遇到不准确之处,请在本贴的后面进行回帖,我们会逐渐进行修订。
|