Microsoft Excel's dynamic array function XLOOKUP() might completely replace VLOOKUP() and HLOOKUP().

To check if a value exists in an array, we can loop through its elements. However there is another solution! You can use the INDEX () function, native to Excel and in the case of two-dimensional ...

As the width of short-wave broadcasting bands increases the problem of matching arrays is becoming more important. It is desirable to match the array to the transmission line over the whole band ...