Data Frames in R - Subsetting a data frame скачать в хорошем качестве

Data Frames in R - Subsetting a data frame

👉🏻 Download Our Free Data Science Career Guide: https://bit.ly/3kUHmIy 👉🏻 FREE MONTH! Get full access to our newly redesigned platform and all our courses (18th October - 18th November): https://bit.ly/3hfTtO8 How to subset a data frame using square brackets and the dollar sign. We can subset data frames like we would subset a matrix, or like we would index a list. To index a specific element in a data frame, we use square brackets, row index, coma, column index. To reference a row, pass the row number in the square brackets and leave a space on the column indicator. To reference a variable in a data frame, call the column number, leaving a space for the rows. Or use double brackets to call the column by name. ► Consider hitting the SUBSCRIBE button if you LIKE the content: https://www.youtube.com/c/365DataScie... ► VISIT our website: https://bit.ly/365ds 🤝 Connect with us LinkedIn:   / 365datascience   365 Data Science is an online educational career website that offers the incredible opportunity to find your way into the data science world no matter your previous knowledge and experience. We have prepared numerous courses that suit the needs of aspiring BI analysts, Data analysts and Data scientists. We at 365 Data Science are committed educators who believe that curiosity should not be hindered by inability to access good learning resources. This is why we focus all our efforts on creating high-quality educational content which anyone can access online. Check out our Data Science Career guides:    • How to Become a... (Data and AI Career Gui...   #Statistics #Datascience #RProgramming