To perform a Wilcoxon Signed Ranks Test using R, one can use wilcox.test() function. Data, R code and its output is given below. Data # Data in two numeric vectors # +++++++ # Weight of the mice before treatment before <-c(200.1, 190.9, 192.7, 213, 241.4, 196.9, 172.2, 185.5, 205.2, 193.7) * Weight of the mice after treatment after <-c(392.9, 393.2, 345.1, 393, 434, 427.9, 422, 383.9, 392.3, 352.2) # Create a data frame my_data <- data.frame( +++++++ group = rep(c ("before", "after"), each = 10), weight = c(before, after) R code res <- wilcox.test (before, after, paired = TRUE)
To perform a Wilcoxon Signed Ranks Test using R, one can use wilcox.test() function. Data, R code and its output is given below. Data # Data in two numeric vectors # +++++++ # Weight of the mice before treatment before <-c(200.1, 190.9, 192.7, 213, 241.4, 196.9, 172.2, 185.5, 205.2, 193.7) * Weight of the mice after treatment after <-c(392.9, 393.2, 345.1, 393, 434, 427.9, 422, 383.9, 392.3, 352.2) # Create a data frame my_data <- data.frame( +++++++ group = rep(c ("before", "after"), each = 10), weight = c(before, after) R code res <- wilcox.test (before, after, paired = TRUE)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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