Saturday, January 12, 2013

SIGN formula

The excel "Sign" formula indicates if the value of a cell is positive, negative, or zero. The Sign formula does this by displaying a '1' for a positive value higher than zero. Displays a '-1' for negative values below zero. Also displays '0' for values equal to zero. So, =SIGN(2) will display a value of 1.  =SIGN(0) will display a value of 0. Finally =SIGN(-7) will display a value of -1.

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