Metrohm tiamo 2.3 (process analysis) - Manual (Page 89)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 General program functions
tiamo 2.3 (for Process Analysis) ￭￭￭￭￭￭￭￭ 73
Examples
Int(-55.325) = -55
Int('CV.AverageTemp') = Integer of the value of the common variable
CV.AverageTemp
2.4.4.5.8 Rounding integer
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Round(number)
Gives the rounded value of the entered number as a whole number.
Note
If the first decimal place is 5 or greater, the number is rounded up to
the next whole number (commercial rounding).
Parameters
Number
The parameter can be indicated either directly as a number or as a variable
of the type Number. If the parameter does not correspond to the expec-
ted type, it will automatically be converted to this. If this is not possible,
the result of this operation is given as invalid.
Examples
Round(-55.5259) = -56
Round('CV.AverageTemp') = Rounded value of the common variable
CV.AverageTemp
2.4.4.5.9 Sign
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Sign(number)
Gives the sign of the entered number: 1 for a positive number, -1 for a
negative number.
Parameters
Number
The parameter can be indicated either directly as a number or as a variable
of the type Number. If the parameter does not correspond to the expec-
ted type, it will automatically be converted to this. If this is not possible,
the result of this operation is given as invalid.