STRING FUNCTIONS (BUILT-IN FUNCTIONS) IN R - PROGRAMMING || BUILT-IN FUNCTIONS IN R - PROGRAMMING

STRING FUNCTIONS 1. substr(string_name,start,stop) - Extract substring of given range from the string 2. grep(pattern,string) - Pattern check will be done on given string/vector 3. sub(substring,replacement,input_string) - Replacement of substring will be done. 4. paste(substring,string,sep="delimeter") - Concatenation of string with given seperator 5. strsplit(string,split_string) - It splits the string with reference given substring 6. tolower(string) - Converts given string into lowercase characters 7. toupper(string) - Converts given string into uppercase characters 8. nchar(string) - number of characters in a given string ---------------------------------------------------------------------------------------------------------------- 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