Numerical Variables

These are referenced by the variable name. For example: [Age]

[Variable.!Observedl] is =1 when true, and =0 when false

[Variable.!Missing] is =1 when true, and =0 when false

Arithmetic operators

An arithmetic operator combines two operands arithmetically to produce an intermediate value. The operators are:

+

Addition (A + B gives the sum of A and B)

-

Subtraction (A - B gives the difference of A and B)

*

Multiplication (A * B multiples A by B)

/

Division (A / B divides A by B)

^

Exponentiation (A ^ B raises A to power of B)

%

Modulus Division (A % B gives the remainder of A divided by B)