Number

The Number menu contains the following functions:

• Number converts the argument to a number. For detailed information about the logic, see the XPath 1.0 specification.

• Number Literal enables you to enter a number literal.

• Round returns the number that is closest to the argument and that is an integer.

• Sum returns the sum, for each node in the argument node-set, of the result of converting the string values of the node to a number.

• Floor returns the largest number that is not greater than the argument and that is an integer.

• Ceiling returns the smallest number that is not less than the argument and that is an integer.