The CHOOSE function is one of the lookup and reference functions. It is used to return a value from a list of values based on a specified index (position).
Syntax
CHOOSE(index_num, value1, [value2], ...)
The CHOOSE function has the following arguments:
Argument
Description
index_num
The position of the value in the list of values, a numeric value greater than or equal to 1 but less than the number of the number of values in the list of values.
value1/2/n
The list of values or the selected range of cells you need to analyze.