Metrohm tiamo 1.0 Manual - Manual (Page 66)

42 General program functions
Fraction
Syntax
y = Frac(number)
Returns the fractional part of the entered number.
Note
In the Result properties under Definition it is essential that the number of Decimal
places of the result is entered, as otherwise the decimal fraction cannot be
shown.
Parameter
Number
The parameter can either be entered directly as a number or as a Variable
of the type
Number . If the parameter does not correspond to the selected
type then it will be automatically converted to it (see Type conversion
"TextToNumber"). If this is not possible then "
invalid " will be returned as the
result of this operation.
Examples
Frac(-55.325) =0.325
Frac('CV.MeanTemp') = value of the Common variable without sign
Integer
Syntax
y = Int(Number)
Returns the integer of the entered number.
Parameter
Number
The parameter can either be entered directly as a number or as a Variable
of the type Number . If the parameter does not correspond to the selected
type then it will be automatically converted to it (see Type conversion
"TextToNumber"). If this is not possible then "
invalid " will be returned as the
result of this operation.
Examples
Int(-55.325) = -55
Int('CV.MeanTemp') = integer part of the value of the Common variable
Round integer
Syntax
y = Round(Number)
Returns the rounded value of the entered number as a whole number.
Note
If the value to be rounded lies exactly between two whole numbers then it will be
rounded to the next whole even number: 1.5 -> 2, 4.5 -> 4, 0.5 -> 0