[R] How to rum Multiple ANOVA and Multiple T-test between the same groups?

Prof. Dr. Matthias Kohl M@tth|@@@Koh| @end|ng |rom @t@m@t@@de
Sun Feb 10 16:52:40 CET 2019


Have a look at Bioconductor package genefilter, especially functions 
colttests and colFtests.
Best Matthias

Am 10.02.19 um 10:35 schrieb AbouEl-Makarim Aboueissa:
> Dear All: good morning
> 
> 
> 
> 
> 
> *Re:* How to rum Multiple ANOVA and Multiple T-test between the same groups.
> 
> 
> 
> Your help will be highly appreciated.
> 
> 
> 
> 
> 
> *1.*  is there a way to run multiple t-tests on different variables between
> the same two groups.
> 
> 
> 
> 
> 
> *Data for t-tests:*
> 
> 
> 
> The data frame “dataTtest”  has 5 variables (x1,x2,x3,x4,x5) and one factor
> (factor1) with 2 levels (group1, group2).
> 
> 
> 
> 
> 
> x1<-rnorm(20,1,1)
> 
> x2<-rnorm(20,2,1)
> 
> x3<-rnorm(20,3,1)
> 
> x4<-rnorm(20,4,1)
> 
> x5<-rnorm(20,5,1)
> 
> factor1<-rep(c("group1", "group2"), each = 10)
> 
> dataTtest<-data.frame(x1,x2,x3,x4,x5,factor1)
> 
> dataTtest
> 
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> 
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> *2.* is there a way to run *multiple ANOVA* and multiple comparisons *Tukey
> tests* on different variables between the same groups.
> 
> 
> 
> 
> 
> *Data for ANOVA tests:*
> 
> 
> 
> The data frame “dataANOVA”  has 6 variables (x1,x2,x3,x4,x5,x6) and one
> factor (factor2) with 5 levels (group1, group2, group3, group4, group5).
> 
> 
> 
> 
> 
> 
> 
> x1<-rnorm(40,1,1)
> 
> x2<-rnorm(40,2,1)
> 
> x3<-rnorm(40,3,1)
> 
> x4<-rnorm(40,4,1)
> 
> x5<-rnorm(40,5,1)
> 
> x6<-rnorm(40,6,1)
> 
> factor2<-rep(c("group1", "group2", "group3", "group4", "group5"), each = 8)
> 
> dataANOVA<-data.frame(x1,x2,x3,x4,x5,x6,factor2)
> 
> dataANOVA
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> 
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> 
> with many thanks
> 
> abou
> ______________________
> 
> 
> *AbouEl-Makarim Aboueissa, PhD*
> 
> *Professor, Statistics and Data Science*
> *Graduate Coordinator*
> 
> *Department of Mathematics and Statistics*
> *University of Southern Maine*
> 
> 	[[alternative HTML version deleted]]
> 
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> 

-- 
Prof. Dr. Matthias Kohl
www.stamats.de



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