what statistical test is needed for multiple boxplot graph


2

105

May 13, 2021

warnings in anova


3

97

April 17, 2021

RM ANOVA unsure about variables


2

64

April 13, 2021

Mixed ANOVA with replication but without repeats


1

126

March 8, 2021

Mixed/Rm Anova using anova_test, incomplete result


1

95

January 25, 2021

Problem with post hoc comparison using Robust ANOVA in R


1

169

December 29, 2020

Anova table: $ operator is invalid for atomic vectors


3

471

November 27, 2020

How to donate letters to significant differences in R?


3

260

November 2, 2020

Using sapply for running anovas on many variables


7

197

October 7, 2020

Using lmer(REML) from lme4 package to perform variance analysis


1

224

August 27, 2020

ANOVA & Orthogonal Constrasts


5

286

August 4, 2020

Unexpected results using Anova and TukeyHSD when I halve the groups


1

161

July 12, 2020

Error in eval(predvars, data, env) : object 'CO2.f' not found when doing an Anova


2

620

June 9, 2020

How to compute power in unequal sample size anova?


1

205

June 4, 2020

MANOVA with Repeated Measures


1

288

May 26, 2020

Repeated measures anova in R: comparing each month against itself across a ten year period


4

626

May 6, 2020

Testing for interactions using the Aligned Rank Transformation test (nonparametric twoway ANOVA)


1

502

April 19, 2020

Can I Run ANOVA with 2 Columns of Data?


7

1084

April 7, 2020

Normality plot and shapiro test for repeatedmeasures ANOVA: very nearly significant but not quite...


2

633

March 31, 2020

My normality plot and Shapiro's test say different things


1

258

March 31, 2020

Performing a shapirowilk test on residuals from an LMER and repeatedmeasures ANOVA


1

367

March 31, 2020

How to check the assumption of normality in a twoway repeated measures ANOVA?


1

268

March 28, 2020

Normally distributed data assumption not met for repeated measures ANOVA


3

280

March 27, 2020

The column `Condition` doesn't exist. Even though I can see the column is there!


23

7336

March 22, 2020

Pairwise Ttest: Error in complete.cases(x, y) : not all arguments have the same length


5

2295

March 8, 2020

Checking for the sphericity assumption of repeatedmeasures ANOVA?


18

653

March 6, 2020

anova_test: Each row of output must be identified by a unique combination of keys


2

1405

March 19, 2020

Normality plot for twoway repeated measures ANOVA


1

225

March 19, 2020

Need Help Coding ANOVA in R


2

188

March 18, 2020

it's been a while...trying ANOVA


2

215

February 29, 2020
