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OPERATIONS ON DATAFRAME 1. Summarize - summary(data_frame) 2. Adding Rows - rbind(data_frame,data) 3. Adding Cols - cbind(data_frame,col_name=vector) 4. Removing cols - data_frame[-c(col_no)] 5. Removing rows - data_frame[-c(row_no),] 6. Removing both rows & cols - data_frame[-c(row_no),-c(col_no)] 7. Dimensions - dim(data_frame) 8. No. of rows - nrow(data_frame) 9. No. of cols - ncol(data_frame) 10. length of data_frame - length(data_frame) ---------------------------------------------------------------------------------------------------------------- R PROGRAMMING https://studio.youtube.com/playlist/P... HTML TUTORIALS WITH IMPLEMENTATION || LEARN HTML IN 4 HOURS • Learn HTML in 4 Hours 🔥 Full Tutorial with... LEARN CSS IN 3 HOURS || CASCADING STYLE SHEETS FOR BEGINNERS • Learn CSS with practical explanation in 3 ... JAVA SCRIPT FOR BEGINNERS IN 7 HOURS || LEARN JAVA SCRIPT IN 7 HOURS || JAVA SCRIPT • Learn JavaScript in 7 Hours 🕖 | Complete J... XML (eXtensible Markup Language) • XML (eXtensible Markup Language) OPERATING SYSTEM • OPERATING SYSTEM ETHICAL HACKING • Video VI EDITOR BASICS IN LINUX / UNIX || LEARN VI EDITOR COMMANDS || LINUX || UNIX • VI EDITOR BASICS IN LINUX / UNIX || LEARN ... HOW TO DOWNLOAD & INSTALL MySQL IN WINDOWS 10 • HOW TO DOWNLOAD & INSTALL MySQL IN WINDOWS 10 DATABASE MANAGEMENT SYSTEM • DATABASE MANAGEMENT SYSTEM PYTHON PROGRAMS • PYTHON PROGRAMS C PROGRAMMING • 01 - VARIABLES & CONSTANTS in C PROGRAMMING CORE JAVA TUTORIAL FOR BEGINNERS || LEARN CORE JAVA IN 15 HOURS || JAVA TUTORIALS FOR BEGINNERS • Core Java Full Course for Beginners 🚀 | Le... PYTHON TUTORIALS FOR BEGINNERS (తెలుగు లో) • తెలుగులో Python నేర్చుకోండి | Learn Python... PYTHON OOPS - MODULES - EXCEPTION HANDLING (తెలుగు లో) • Python OOPs, Modules & Exception Handling ... PYTHON NUMPY TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE NUMPY TUTORIALS IN TELUGU • Python NumPy Full Tutorial in Telugu (తెలు... PYTHON PANDAS TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE PANDAS TUTORIALS IN TELUGU || DATA SCIENCE • Python Pandas Full Tutorial in Telugu (తెల... MATPLOTLIB LIBRARY - PYTHON PROGRAMMING (ENGLISH) • MATPLOTLIB LIBRARY - PYTHON PROGRAMMING PYTHON DATABASE CONNECTIVITY - MYSQL & MS-EXCEL • PYTHON DATABASE CONNECTIVITY - MYSQL & MS-... DATA STRUCTURES USING PYTHON (ENGLISH) • DATA STRUCTURES USING PYTHON ---------------------------------------------------------------------------------------------- Instagram : / sundeepsaradhikanthety
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