Nov 7, 2012 · dat = read.csv("spam.csv", header = TRUE) You can also reference this tutorial for more details. Note: make sure the .csv file to read is in your working directory (using getwd()) …

Suppose we have a folder containing multiple data.csv files, each containing the same number of variables but each from different times. Is there a way in R to import them all simultaneously …

Instead of spending time scouring google, your time would have been better spent reading the documentation that comes with R. Specifically, the 'Variations on read.table' section in R Data …

4 I have a large .csv file which I need to import into R in order to do some data manipulation on it. I'm using the read.csv(file.csv) method, where I assign the result of the method to some …

Sep 17, 2012 · It even guessed the right file to read from the archive without me specifying it (it was the only CSV file in the archive, and the biggest file, not sure what went into the heuristics …

I have a csv file which I open in excel. I manipulate the columns algebraically to obtain a new column "A". I import the file into R using read.csv() and the entries in column A are stored as …

It's duplicate of Ways to read only select columns from a file into R?, Dirk mention about NULL as column class in his answer.

Jun 23, 2014 · In R, I want to access to some file in subfolder. But I don't want to change working directory then move back. It lost time and long. For exmaple, I working on /home/phuong …

Aug 24, 2016 · I wish to skip the 1st and 3rd rows of my csv file when importing the file into a data frame in R. In the original file my headers are on line 2. Using the skip argument in read.csv I …

Dec 14, 2014 · I got my R code file from a friend and was not able to run read.csv command but If I copy the same command (read.csv ) to a new R script file, it ran fine. Below command was …