math.average¶
Math: Average
Performs average across an array. If $a is an array and $b is an array, each member of $a is averaged against the same member in $b. If $a is an array and $b is a number, each member of $a is averaged agained $b. If $a is an array this array is averaged to one number. If $a is a number and $b is not provided or NULL, $a is gracefully returned as an average value of itself.
Arguments¶
a¶
- DataType
- mixed
- Required
- false
- Description
- First number for calculation
fail¶
- DataType
- boolean
- Required
- false
- Description
- If TRUE, throws an Exception if argument “a” is not specified and no child content or inline argument is found. Usually okay to use a NULL value (as integer zero).
b¶
- DataType
- mixed
- Required
- false
- Description
- Optional: Second number or Iterator/Traversable/Array for calculation