Can't do RM ANOVA because Item "x" has no variance
Posted: Thu Jan 04, 2018 2:55 pm
I am trying to analyze a dataset using both JASP and jamovi. The dataset was 2 by 2 within-subject design, and the dependent variables include both reaction times and accuracy. I analyzed the reaction times and accuracy separately.
The results from both results are same for the reaction times data, but for the accuracy data, JASP has output but jamovi doesn't. The error information is "Item 'X' has no variance". I checked the data, indeed, there was one condition under which all participant get accuracy as 100%.
So, I am wondering why do they perform differently.
The results from both results are same for the reaction times data, but for the accuracy data, JASP has output but jamovi doesn't. The error information is "Item 'X' has no variance". I checked the data, indeed, there was one condition under which all participant get accuracy as 100%.
So, I am wondering why do they perform differently.