Top "Read.table" questions

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How to read data with different separators?

I have a file looks like: a 1,2,3,5 b 4,5,6,7 c 5,6,7,8 ... That the separator between 1st and 2nd is '\t', other …

r read.table
length of 'dimnames' [2] not equal to array extent when using corrplot function from a matrix read from a csv file

I wanna read the data from a csv file, save it as a matrix and use it for visualization. data&…

r read.table read.csv r-corrplot
Append\Union two or several tables into one

I input 5 text data sets into R using read.table. Each data set has the same structure (100 rows, 50 cols). I …

r union read.table
Getting error in file(file, "rt"): cannot open the connection

I am running the following code... #Create a list of all the files file.list <- list.files(path="~/…

r read.table read.csv
read.delim() - errors "more columns than column names" and "header and ''col.names" are of different lengths"

Preliminary information OS: Windows XP Professional Version 2002 Service Pack 3; R version: R 2.12.2 (2011-02-25) I am attempting to read a 30,000 …

r read.table
Why are Xs added to data frame variable names when using read.csv?

When I use the read.csv() function in R to load data, I often find that an X has been …

r dataframe names read.table
Problems with reading a txt file (EOF within quoted string)

I am trying to use read.table() to import this TXT file into R (contains informations about meteorological stations provided …

r file-io read.table
Error in read.table: !header: invalid argument type

I am having the strangest of issues. The following code no longer works: Test<-matrix(rnorm(9),ncol=3) colnames(Test)&…

r read.table
Using rbind() to combine multiple data frames into one larger data.frame within lapply()

I'm using R-Studio 0.99.491 and R version 3.2.3 (2015-12-10). I'm a relative newbie to R, and I'd appreciate some help. I'm …

r dataframe lapply read.table rbind
Cannot read file with "#" and space using read.table or read.csv in R

I have a file where the first row is a header. The header can have spaces and the # symbol (there …

r import read.table