Скачать или смотреть Testing Multivariate Normality using R [Bengali]

This video explains how to test multivariate normality assumption of data-set/ a group of variables using R software. Two formal tests along with Q-Q plot are also demonstrated.
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#Research #Academia #Multivariate #Univariate #Normality #Test #Normal #Distribution #Bengali #Bangladesh #West-Bengal #Education #Statistics #Econometric #Economics #Mardia #Henze-Zirkler #Q-Q #plot

#Standard #R #Codes
install.packages("MVN")
library(MVN)
describe(dataset)
hist(dataset)

#multivariate normality test
#mardia test
result=mardiaTest(dataset, qqplot=TRUE)
result

#Henze-Zirkler test
result=hzTest(dataset, qqplot=TRUE)
result

#bonus
#univariate plots
uniPlot(dataset, type="qqplot") #creates univariate Q-Q plots
uniPlot(dataset, type="histogram") #creates univariate histograms
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