How do I correctly apply fitrm?

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lil brain 2022-4-29

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关闭： Cris LaPierre 2022-4-29

comptable_both_conditions.mat

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Hi,

I have a data set with two conditions ("H" and "L") and 36 participants. Each participant was measured five times in phases called "pre", "balls", "between", "basket" and "post". This information is stored in the variable "comptable_both_conditions".

I am interested in running a RM ANOVA to see if there are within group differences between the phases.

Here is my code:

condition = ...
    ['H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' 'H' ...
    'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' 'L' ]';
% assigning each participant to a condition
t = table(condition,comptable_both_conditions(:,1),...
    comptable_both_conditions(:,2),comptable_both_conditions(:,3),...
    comptable_both_conditions(:,4),comptable_both_conditions(:,5),...
    'VariableNames',{'groups','pre','balls','btw','basket','post'});
% creating the table for the RM ANOVA
Meas = table([1 2 3 4 5]','VariableNames',{'Measurements'});
rm = fitrm(t,'pre-post ~ condition','WithinDesign',Meas);