MATH(CROSSING array() [,level] [,direction]
This returns the array index at which the values in the array pass the "level" in the direction specified. level defaults to 0. Direction defaults to 1 ( valid values are -1 or 1)
This returns the array index at which the values in the array pass the "level" in the direction specified. level defaults to 0. Direction defaults to 1 ( valid values are -1 or 1)