Top "Read.csv" questions

The command in R to read a data file with a “comma separated values” (csv) format.

Specifying colClasses in the read.csv

I am trying to specify the colClasses options in the read.csv function in R. In my data, the first …

r csv read.csv
'Incomplete final line' warning when trying to read a .csv file into R

I'm trying to read a .csv file into R and upon using this formula: pheasant<-read.table(file.choose(),…

r line-endings read.csv
Imported a csv-dataset to R but the values becomes factors

I am very new to R and I am having trouble accessing a dataset I've imported. I'm using RStudio and …

r r-factor read.csv
Invalid multibyte string in read.csv

I am trying to import a csv that is in Japanese. This code: url <- 'http://www.mof.go.…

r read.csv
Why am I getting X. in my column names when reading a data frame?

I asked a question about this a few months back, and I thought the answer had solved my problem, but …

r dataframe read.csv illegal-characters
Skip specific rows using read.csv in R

I wish to skip the 1st and 3rd rows of my csv file when importing the file into a data …

r read.csv
read.csv blank fields to NA

I have tab delimited text file, named 'a.txt'. The D column is empty. A B C D 10 20 NaN 30 40 40 30 20 20 NA 20 …

r read.csv
How can I read the header but also skip lines - read.table()?

Data.txt: Index;Time; 1;2345; 2;1423; 3;5123; The code: dat <- read.table('data.txt', skip = 1, nrows = 2, header =TRUE, sep =';') …

r header skip read.table read.csv
Read csv with dates and numbers

I have a problem when I import a csv file with R: example lines to import: 2010-07-27;91 2010-07-26;93 2010…

r read.csv
ignore/remove NA values in read.csv

I have a csv file as shown below that I read into R using read.csv, where column C has 12/30 …

r na read.csv