Best Practise for R programming

• Variables = my_variable
• Functions = RunThisStuffs()
• Constants = CONSTANTS
• Use 4 spaces (and not tab) for indentations
• Always writing documentation above function definition
• A function should not be longer than one screen
• Avoid using for loop, learn lapply and vector operations
• Never ever use hard-coded variables in functions
• ### ====== to divide function blocks
• ### ------ to divide parts in a function
• Name and style code consistently
• rm(list =ls()) and gc() to tidy up its memory
• Don’t save a session history
• Keep track of sessionInfo() in project folder
• Use version control