SUMXMY2 function

Returns the sum of squares of differences of corresponding values in two arrays




 * SUMXMY2(array_x, array_y)
 * Array_x - the first array or range of values.
 * Array_y - the second array or range of values.
 * The arguments should be either numbers or names, arrays, or references that contain numbers.
 * If an array or reference argument contains text, logical values, or empty cells, those values are ignored; however, cells with the value zero are included.
 * If array_x and array_y have a different number of values, SUMXMY2 returns the #N/A error value.