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mjskay / ARTool

R Package for Aligned Rank Transform for Nonparametric Factorial ANOVAs
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one error when i used this package #35

Open justforlearnso opened 2 years ago

justforlearnso commented 2 years ago

After using the "art()" function, the "art" class data were put into the "anova" function,then errors remind in R studio : Error in Anova.III.lm(mod, error, singular.ok = singular.ok, ...) : there are aliased coefficients in the model, what should i do to remove the aliased data and fix this error?

help.zip

thanks for your help

justforlearnso commented 2 years ago

the file contains the origin data "Vdv", there are four factors : "转速" “进给” “倾角” “VB起点”，and the response is "Vdv速率"

mjskay commented 2 years ago

Can you prepare a reprex that reproduces the error? Then I might be able to help debug it.