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jethro's picture

Excel Function of the week - Using MATCH with VLOOKUP

When I wrote the how to use VLOOKUP and HLOOKUP article a few weeks ago I hinted at writing how to use the COLUMN, ROW, MATCH, INDEX and OFFSET functions to enhance the use of the VLOOKUP and HLOOKUP functions. Today we will look at the use of MATCH.

Magnifying Glass First of all here is a common scenario.

You create a table of say 4 columns, and then in another sheet you create a VLOOKUP function that returns results from the 4th column. EG =VLOOKUP(lookup_value,table_range,4,FALSE) where the 4 relates to the 4th column. This works great until one day you (or your colleagues) delete the 3rd column in the table, or insert another column in the middle of the table. Now your VLOOKUP fails as the 4th column either doesn’t exist, or is now actually the 5th column. In this case the VLOOKUP formula you created is just not flexible enough to handle the changes.

The following explanation builds on the dynamic range name process defined in my article written back in 2004. You will need to create a dynamic range name (in this example called table_header) that works on the header row of the table you are performing the VLOOKUP on.

In Excel 2007 Use the Name Manager from the Formula tab. In Excel 2003 and earlier use Edit Insert Name Define. In both versions CTRL F3 is the keyboard short cut.

jethro's picture

Dynamic Ranges - and using VBA to create them

Andrew recently posted a piece of VBA code used to create dynamic ranges. Very useful.
Here is my original post on dynamic ranges posted back in 2004 repeated.
If you have used a range name before then you will know that it can be frustrating updating the reference of the range name if you want to add data to the range.
Here are some ways you can dynamically update the range by using the OFFSET function in the range name reference.
Assume for all these examples that column A has a mixture of text and numbers for several cells.
Click Insert - Name - Define on the menu.
In the Names in Workbook Dialog box type a range name (Eg test_range) and then try these different options.
1: Expand Down as Many Rows as There are Numeric Entries.
In the Refers to box type: =OFFSET($A$1,0,0,COUNT($A:$A),1)
2: Expand Down as Many Rows as There are Numeric and Text Entries.
In the Refers to box type: =OFFSET($A$1,0,0,COUNTA($A:$A),1)