How to plot graphs after importing CSV data in R language?
In R programming language, you can import CSV data using the read.csv() function and then use various plotting functions to create charts. Here is a simple example:
- Importing CSV data:
data <- read.csv("data.csv")
- Create a bar graph.
barplot(data$column_name)
- Draw a scatter plot:
plot(data$column_name1, data$column_name2)
- Create a line graph.
plot(data$column_name1, type="l")
- Create a boxplot:
boxplot(data$column_name)
You need to replace data.csv with the path to your CSV file and column_name with the name of the column you want to plot. Additionally, you can use other functions and parameters to customize the plot, such as adding a title, axis labels, adjusting colors and line styles, etc.