All data needs to be clean before you can explore and create models. Common sense, right. Cleaning data can be tedious but I created a function that will help.

The function do the following:

This will happen in seconds.

Package

First, load Hmisc package. I always save the original file.
The code below is the engine that cleans the data file.

cleandata <- dataname[complete.cases(dataname),] 

The function

The function is below. You need to copy the code and save it in an R file. Run the code and the function cleanme will appear.

cleanme <- function(dataname){
  
  #SAVE THE ORIGINAL FILE
  oldfile <- write.csv(dataname, file = "oldfile.csv", row.names = FALSE, na = "")
  
  #CLEAN THE FILE. SAVE THE CLEAN. IMPORT THE CLEAN FILE. CHANGE THE TO A DATAFRAME.
  cleandata <- dataname[complete.cases(dataname),]
  cleanfile <- write.csv(cleandata, file = "cleanfile.csv", row.names = FALSE, na = "")
  cleanfileread <- read.csv(file = "cleanfile.csv")
  cleanfiledata <- as.data.frame(cleanfileread)
  
  #SUBSETTING THE DATA TO TYPES
  logicmeint <- cleandata[,sapply(cleandata,is.integer)]
  logicmedouble <- cleandata[,sapply(cleandata,is.double)]
  logicmefactor <- cleandata[,sapply(cleandata,is.factor)]
  logicmenum <- cleandata[,sapply(cleandata,is.numeric)]
  mainlogicmefactors <- cleandata[,sapply(cleandata,is.factor) | sapply(cleandata,is.numeric)]

  #VIEW ALL FILES
  View(cleandata)
  View(logicmeint)
  View(logicmedouble)
  View(logicmefactor)
  View(logicmenum)
  View(mainlogicmefactors)
  
  #describeFast(mainlogicmefactors)
  
  #ANALYTICS OF THE MAIN DATAFRAME
  cleansum <- summary(cleanfiledata)
  print(cleansum)
  cleandec <- describe(cleanfiledata)
  print(cleandec)
  
  #ANALYTICS OF THE FACTOR DATAFRAME
  factorsum <- summary(logicmefactor)
  print(factorsum)
  factordec <- describe(logicmefactor)
  print(factordec)
  
  #ANALYTICS OF THE NUMBER DATAFRAME
  numbersum <- summary(logicmenum)
  print(numbersum)
  
  numberdec <- describe(logicmefactor)
  print(numberdec)
  
  mainlogicmefactorsdec <- describe(mainlogicmefactors)
  print(mainlogicmefactorsdec)
  
  mainlogicmefactorssum <- describe(mainlogicmefactors)
  print(mainlogicmefactorssum)
  
  #savemenow <- saveRDS("cleanmework.rds")
  #readnow <- readRDS(savemenow)
  
  #HISTOGRAM PLOTS OF ALL TYPES
  hist(cleandata)
  hist(logicmeint)
  hist(logicmedouble)
  hist(logicmefactor)
  hist(logicmenum)
  #plot(mainlogicmefactors)

  #save(cleanfiledata, logicmeint, mainlogicmefactors, logicmedouble, logicmefactor, logicmenum, numberdec, numbersum, factordec, factorsum, cleandec, oldfile, cleandata, cleanfile, cleanfileread,   #file = "cleanmework.RData")
}

Type in and run:

cleanme(dataname)

When all the data frames appear, type to load the workspace as objects.

load("cleanmework.RData")

Enjoy