Add a Column to Data Frame in R
There are three common ways to add a new column to a data frame in R: the $ […]
Daily Archives: March 28, 2023
Replace in R
Do you have some data that you need to replace? In data analysis, you may need to work […]
Factors in R
In the R programming language, what is a factor? Factors are used to work with categorical variables, variables […]
Table Function in R
The table() function in R can be used to quickly create frequency tables. You have rows and columns […]
Delete Rows in R with Conditions
Do you need to delete (or drop) some rows in your R dataset that meet certain conditions. Below […]
Convert a String to a Date in R
In R language, if you have a string that you need to convert to a date, try this. […]