0todd0000 / spm1d

One-Dimensional Statistical Parametric Mapping in Python
GNU General Public License v3.0
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Means VS all trials #292

Open adenton2 opened 1 month ago

adenton2 commented 1 month ago

Hello,

I am using ex1d_anova_2onerm.m and noticed I get different F-statistics depending on whether I use the means (i.e., F = 11.01) compared to all trials (i.e., F = 10.47). I thought this was strange because a comment found on post #56 explains, "For balanced designs the same F statistic will be produced regardless of whether you use means or all trials."

Here is an outline of my data set:

SUBJ = 18 participants A = 2 conditions B = 2 conditions (repeated measures)

Three measures for each condition are included when analyzing all trials. Both designs are balanced.

Thank you.