Values between 0.7 and 1.0 (-0.7 and -1.0) indicate a strong positive (negative) linear relationship via a firm linear rule. The value of r squared is typically taken as âthe percent of variation in one variable explained by the other variable,â or âthe percent of variation shared between the two variables.â.
Shigetaka Kurita is the designer of the first emojis for cellphones.Kurita first created emoji while he was a member of a team that, at the time, was preparing for the debut of NTT Docomoâs i-mode, the worldâs first mobile Internet system. The debut was set for February 1999.
Unlike emoticons, emoji are actual pictures, of everything from a set of painted nails (ð) to a slightly whimsical ghost (ð»). And where emoticons were invented to portray emotion in environments where nothing but basic text is available, emoji are actually extensions to the character set used by most operating systems today, Unicode.