Created
July 27, 2017 23:58
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Fill NA's in R
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Fill_NA<-function(x,home,modelpath){ | |
setwd(modelpath) | |
if(nrow(x)<1){x<-read.csv(list.files(pattern = "indata_file.csv"))} | |
#split into numeric and non-numeric | |
require(PCAmixdata) | |
ds=splitmix(x) | |
impute.med <- function(x) { | |
z <- median(x, na.rm = TRUE) | |
x[is.na(x)] <- z | |
return(x) | |
} | |
#treat numeric NA's | |
dat2 <- data.frame(sapply(ds$X.quanti, function(x){ | |
if(is.numeric(x) & any(is.na(x))){ | |
impute.med(x) | |
} else { | |
x | |
} | |
} | |
)) | |
#treat factor or character Na's | |
df1=lapply(ds$X.quali,fct_explicit_na) | |
#paste two df's back together | |
out1=cbind(dat2,df1) | |
#write.csv(out1, "Na_filled.csv", row.names = F) | |
return(out1) | |
} |
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