Displaying 2 results from an estimated 2 matches for "percenterrors".
2007 Sep 06
2
How to do ANOVA with fractional values and overcome the error: Error in `storage.mode<-`(`*tmp*`, value = "double") : invalid to change the storage mode of a factor
I have exported a CSV file from my EXCEL worksheet and its last column contained decimal values:
Subject;Group;Side;Difference;PercentError
M3;1;1;;
M5;1;1;375;18,75
M8;1;1;250;14,58
M10;1;1;500;12,50
M12;1;1;375;25,00
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.
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When I tried to do ANOVA test on it, R complained by givin error:
> Anova3LongAuditoryFemaleError.data <- read.csv("C:\\Documents\ and\
2010 Jul 28
1
Help with specifiying random effects in lmer - psychology experiment
...he following experimental factors (Angle, 8 levels (hand shown in 8 different orientations), Laterality, 2 levels (both right and left hands shown), Condition, 3 levels (participant holds own hands in posture a,b or c). With repeated measures ANOVA the Error structure is specified as follows aov(percentErrors~angle*condition*laterality+Error(subject/(angle*condition*laterality)),data=errorData) aov(meanRT~angle*condition*laterality+Error(subject/(angle*condition*laterality)),data=RTdata) where response variables, percentErrors and meanRT, are the percentage of errors (out of 18 trials) and the m...