lt¶
Syntax¶
Parameters¶
x1: numeric-expression- left-hand argument.
x2: numeric-expression- right-hand argument.
Returns¶
Returns 1 if x1 is less than x2, 0 otherwise.
Description¶
Numeric comparison equivalent to the infix form x1 < x2.
To use a numeric comparison operator within an expression, you must use the functional version of the operator. For example:
x = x + lt(age, 10) # adds 1 to x if age < 10
x = x + (age < 10) # will result in a fred_compiler error message.
Examples¶
Agents with an age less than 18 can be filtered into the state Select with the transition rule:
or with the infix form: