Short Name: -
Definition: Represent a subtraction operation
Usage: 1 - 2 or high - low
Objective:
- Execute a subtraction of values or arrays
- Returns a scalar value or an array of values.
Note:
- Return value depends on the operands. If one of the operand is an array, then returns an array
Examples:
- 5 - 2 returns 3
- high - low returns an array where each value is the subtraction of the high and the low for the day
- open - 2 returns an array where each value is the subtraction of the open for the day