Spreadsheet Models for Managers


Getting Access to Spreadsheet Models for Managers


If Spreadsheet Models for Managersyou use Excel to model businesses, business processes, or business transactions, this course will change your life. You’ll learn how to create tools for yourself that will amaze even you. Unrestricted use of this material is available in two ways.

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Spreadsheet Models for Managers

Arraysum: create the answer array 14/5
Session Links
  • Use Dim statement to declare the answer array
  • Use an assignment statement to return the value
Function ArraySum(rng1 As Range, _
                  rng2 As Range) As Variant
    Dim answerArray As Variant
    Dim answerArray(3, 3)
    <Other variable declarations>
    <Computations>
    ArraySum = answerArray
End Function

The Dim statement for the answer array states the dimensions of the array (3x3). As usual, the rows are the first argument, and columns are the second.

Also, the last statement of the function definition is the assigning of the value of the function’s name to the result. This assignment needn’t be last, but we put it someplace just for now.

Last Modified: Wednesday, 27-Apr-2016 04:15:26 EDT

How to Measure the Value of a Function Macro

The value of a function macro increases with frequency of use, the complexity of the calculation it performs, and the area of the result it returns. As you examine the computations you perform routinely in your work, make note of those computations that meet these criteria. Before committing yourself to writing a macro to carry out one those computations, try various methods for implementing it using standard built-in worksheet functions. That effort might clarify for you the kernel of the computation that benefits most from a macro-based approach.