Error in MICE imputation using quickpred - system is computationally singular #628
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studentaccount221
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Do you have a categorical variable in your data with many many response categories, for example, an ID variable? |
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I'm trying to impute missing values in my dataset using MICE. I have a dataset consisting of 116 obs. of 134 variables. My dataset contains numerical, categorical and binary data. All variables with more than 50% missing data have been dropped. I used the quickpred function to select the predictors. However, I keep getting an error:
This is the code I use
I have tried using different values for mincor and minpuc, however the results do not change. I want to know what causes this error (multicollinearity?) and how to solve it?
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