Two-way repeated measures ANOVA in R Unraveling the Power of Two Way Repeated Measures ANOVA in R Understanding the Problem Two way repeated measures ANOVA is a statistical technique used to analyz 2 min read 06-10-2024 41
How to extract P-values and append them to an already existing dataframe? How to Extract P values and Append Them to an Existing Data Frame In data analysis p values play a crucial role in hypothesis testing Often researchers conduct 2 min read 30-09-2024 42
How to adjust R's aov code for CRD, RCBD and split plot design? How to Adjust Rs aov Code for CRD RCBD and Split Plot Design When conducting experiments in statistics it is crucial to choose the right design and analysis met 2 min read 21-09-2024 41
Grouped barplots with error bars and pvalue pairwise comparisons Grouped Barplots with Error Bars and Pairwise Comparisons A Comprehensive Guide Visualizing data effectively is a cornerstone of data analysis and one of the mo 3 min read 20-09-2024 49
R - multcompLetters Error undefined columns selected Understanding the undefined columns selected Error in Rs multcomp Letters Function When working with statistical analysis in R especially for multiple compariso 3 min read 19-09-2024 37
Appropriate Statistical Test for pre to post data with imputed data sets? Understanding Appropriate Statistical Tests for Pre to Post Data with Imputed Data Sets In statistical analysis determining the right test to apply to your data 3 min read 19-09-2024 44
r - Post-hoc tests for repeated measures ANOVA with aligned rank transformed(ART) data Post Hoc Tests for Repeated Measures ANOVA with Aligned Rank Transformed ART Data in R When dealing with complex data structures in statistics researchers often 3 min read 15-09-2024 59
How to carry out Dunnett's post hoc correction on a 2-way ANOVA in R? How to Carry Out Dunnetts Post Hoc Correction on a 2 Way ANOVA in R In statistical analysis particularly in experimental designs involving multiple groups it is 3 min read 14-09-2024 57
Nested Anova in R Understanding Nested ANOVA in R Analyzing Seed Length with Species and Tree Effects This article explores nested ANOVA in R a statistical technique used when da 2 min read 06-09-2024 48
How to make statsmodels' ANOVA result match R's ANOVA result Bridging the Gap Why Statsmodels ANOVA Results Differ from Rs and How to Resolve It This article will delve into the discrepancy between ANOVA results obtained 2 min read 02-09-2024 46
Discrepancy between grouped and ungrouped output of HSD.test from agricolae package in r Unraveling the Mystery of HSD test Grouped vs Ungrouped Output in R The HSD test function in Rs agricolae package is a powerful tool for performing post hoc com 2 min read 31-08-2024 46
r - ANOVA on a distance matrix (nesting required?) ANOVA on a Distance Matrix in R Exploring the Influence of Treatment Factors In experimental research analyzing the influence of various factors on a response v 2 min read 31-08-2024 40
Problem with factors with a linear model lmer Understanding Factor Order in Linear Mixed Models with lmer When working with linear models particularly in mixed models using the lmer function from the lme4 p 3 min read 31-08-2024 53
What is the best test to run to compare presence/absence of something between sampling locations? Determining Pathogen Presence Comparing Locations with Statistical Tests Understanding the distribution of pathogens in different locations is crucial for publi 3 min read 30-08-2024 43
How can I store list of t1waybt ANOVAs (WRS2 package) into a data frame (R) Storing and Organizing t1waybt ANOVA Results in R Performing multiple ANOVAs using the t1waybt function from the WRS 2 package in R is a powerful way to analyze 2 min read 29-08-2024 39
R - How to automatically feed in parameters from aov() to power.anova.test() Automating Power Analysis for ANOVA in R This article explores how to automate the calculation of statistical power for ANOVA tests in R leveraging the aov and 3 min read 28-08-2024 40
How to get sphericity results with Anova() function from Car package How to Get Sphericity Results with Anova Function from car Package You re trying to obtain sphericity results such as Mauchlys Test and Greenhouse Geisser or Hu 2 min read 28-08-2024 41