Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

NARRATOR: We see the former apple, chocolate bar and sandwich have finally made it into the intestines from the stomach. What a lot of pipes! This is the small intestine. Everything that comes in here ...

Good evening and welcome to the 48th annual Food Squashing Championships. We’ve got some very strong teams of teeth here tonight, and the food should be arriving any moment… It’s here! It’s a spinach!