June 2017
Beginner to intermediate
576 pages
15h 22m
English
Content preview from Practical Predictive Analytics
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Missing values complete!
When you are satisfied that the imputation has been performed correctly:
- Assign the temporary dataframe back into the PimaIndians dataframe
- Count the number of NAs in each row
The output of the head function shows NAs no longer exist. If there are still NAs, a row will be printed:
PimaIndians <- df head(PimaIndians[rowSums(is.na(PimaIndians)) > 0, ])