How to plot a graph in R using CSV file ? Last Updated : 26 Mar, 2021 Comments Improve Suggest changes Like Article Like Report To plot a graph in R using a CSV file, we need a CSV file with two-column, the values in the first column will be considered as the points at the x-axis and the values in the second column will be considered as the points at the y-axis. In this article, we will be looking at the way to plot a graph using a CSV file in R language. Approach Import csv filePass required parameters to plot functionPlot graphDisplay plot Functions Used: To import/read the CSV file to the R console, the user must need to use the read.csv() function in R.This function will read a CSV file available in your current working directory. Syntax: read.csv(file) plot() function for plotting of R objects. With the provided parameters this function returns a scatter plot by default. Syntax: plot(x,y,main,xlab,ylab,sub,asp) Parameters: x:-the x coordinates of points in the ploty:-the y coordinates of points in the plotmain:-an overall title for the plotsub:-a subtitle for the plotxlab:-a title for the x-axisylab:-a title for the y-axisasp:-the y/x aspect ratio Return: Scatter plot of the given x and y values. Example: R data=read.csv('input_gfg.csv') print(data) plot(x = data$x,y = data$y, xlab = "x-axis", ylab = "y-axis", main = "Plot" ) Output: Comment More infoAdvertise with us Next Article How to plot a graph in R using CSV file ? G geeksforgeeks user Follow Improve Article Tags : R Language R-plots R-Charts R-Graphs Similar Reads How to plot Bar Graph in Python using CSV file? CSV stands for "comma separated values", that means the values are distinguished by putting commas and newline characters. A CSV file provides a table like format that can be read by almost every spreadsheet reader like Microsoft Excel and Google Spreadsheet. 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