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strengejacke / sjmisc

Data transformation and utility functions for R
https://strengejacke.github.io/sjmisc
GNU General Public License v3.0
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Merges multiple imputed data frames into a single data frame #143

Open benjaminwnelson opened 3 years ago

benjaminwnelson commented 3 years ago

This website allowed me to merge multiple imputed datasets https://strengejacke.github.io/sjmisc/reference/merge_imputations.html

When the function merge_imputations is used it removes the subject id column and randomly will remove some factor columns. Is there a way to fix this? Thanks. @strengejacke

akhilanekkanti1 commented 3 years ago

@benjaminwnelson Hi! I'm having a similar issue, but random numeric variables are dropped. I'm starting with 100 variables and end up with 81. Did you happen to find a solution to your issue?

strengejacke commented 3 years ago

Can you please check if the removed variables contain any missing values (i.e. if those have been imputed) or not? By default, merge_imputations() should only return a data frame with those variables that had missing values.

akhilanekkanti1 commented 3 years ago

Thank you for getting back to me!

While most of the dropped variables have no missing values (n = 11), there are 7 other variables that have been dropped that have anywhere from 1 to 57 missing values.

From: Daniel @.> Sent: Tuesday, April 6, 2021 12:21 PM To: strengejacke/sjmisc @.> Cc: akhilanekkanti1 @.>; Comment @.> Subject: Re: [strengejacke/sjmisc] Merges multiple imputed data frames into a single data frame (#143)

Can you please check if the removed variables contain any missing values (i.e. if those have been imputed) or not? By default, merge_imputations() should only return a data frame with those variables that had missing values.

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