Filtering a Data Set in R
How do you filter a data set in R? Suppose you want to only see certain rows of […]
R Language
Missing Values in R
Are you working in R language with a data frame? Are you wondering how to find missing values […]
Find Unique Values in R
Are you working with R language? Do you have a dataframe? How do you find unique values in […]
Vectors in R
A vector is a list of items that are of the same type. A vector is similar to […]
The count Function in R
In R, count() lets you quickly count the unique values of one or more variables: df %>% count(a, […]
The levels Function in R
Levels in R are a way of defining the possible values of a factor variable. A factor variable […]
The unite Function in R
The unite() method is used to merge two or more columns into a single column or variable. unite() […]
The write.csv Function in R
The write.csv() is a built-in R function that writes data into a CSV file. It takes a data […]
The aggregate Function in R
The aggregate function splits the data into subsets, computes summary statistics for each, and returns the result in […]
Organize Files in RStudio
Sometimes you need to organize files and folders directly in RStudio. Other times you will have access to […]
RStudio Projects
Why would you use RStudio projects? It is recommended to use projects in R Studio. It is recommended […]
The head Function in R
When you exploring your data, try using the head function to see a few rows of your data. […]