mathLib.modf

The system function mathLib.modf splits a number into integral and fractional parts, both with the same sign as the number. The fractional part is returned in result and the integral part is returned in numericItem2.

mathLib.modf syntax diagram

result: Any numeric or HEX item, as described in Mathematical (system words). The fractional part of numericItem1 is converted to the format of result and returned in result.
numericItem1: Any numeric or HEX item, as described in Mathematical (system words).
numericItem2: Any numeric or HEX item, as described in Mathematical (system words). The integral part of numericItem1 is converted to the format of numericItem2 and returned in numericItem2.

Example

  result = mathLib.modf(myItem01,myItem02);

Related reference
Mathematical (system words)