I am trying to impute null values from one of dataset where number of columns are 292 and observations are 30,000. I am using parallel mice imputation package which is a wrapper function, every time when i run last line of code for imputation using parlmice , it pops up a window with message
"The Previous R session was abnormally terminated due to an unexpected crash
You may have lost workspace data as a result of this crash"
library(mice) library(parallel) detectCores() train<-read.csv("train.csv",header=TRUE) imp.cart<-parlmice(train,m = 5, printFlag = TRUE,n.core=15, type = "FORK")
Why it so please?