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.
As a result, some phones such as Windows Phone 7 line and the iPhone allow access to the symbols without requiring a Japanese operator. Emoji have also started appearing in emailing services such as Gmail in April 2009 and websites such as Flipnote Hatena. Several SMS applications for Android powered phones also provide plugins that allow the use of Emoji.