Manuals/calci/SIGN

SIGN(n)


  • is any real number.

Description

  • This function gives the sign of a number.
  • In  ,  , is any real number.
  • Suppose the   value is a positive number ,then this function will return 1.
  • When   is a negative number, this function shows -1.
  • Also   is zero, this function shows 0.
  • This function will shows the result as error when the   value is non-numeric.
  • Also when we are giving the   value with Complex number, then it will consider only the real part of a Complex number.

Examples

  1. =SIGN(56) = 1
  2. =SIGN(-490) = -1
  3. =SIGN(0) = 0
  4. =SIGN(0.0000001) = 1

See Also

References