r - Get "embedded nul(s) found in input" when reading a csv using read.csv() -

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i reading in csv file.

code is:

mydata = read.csv("mycsv.csv", header=true, sep=",", quote="\"")

get following warning:

warning message: in scan(file = file, = what, sep = sep, quote = quote, dec = dec, : embedded nul(s) found in input

now cells in csv have missing values represented "".

how write code not above warning?

your csv might encoded in utf-16. isn't uncommon when working windows-based tools.

you can try loading utf-16 csv this:

read.csv("mycsv.csv", ..., fileencoding="utf-16le")

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