Skip to main content

Vlookup to the Left with Index and Match function


What if your lookup value is to the right of the information that you want VLOOKUP to return? Conventional wisdom says VLOOKUP cannot handle a negative column number in order to go left of the key.

You are looking up names and want the department. But the lookup table has Department on the left and Name on the Right. It would be nice if you could =VLOOKUP(A2,Table,-1,False) but you can not specify -1 as the column to return.

One solution is =VLOOKUP(I7,CHOOSE({1,2},G1:G5,F1:F5),2,0). However, I prefer to use MATCH to find where the name is located and then use INDEX to return the correct value.

The solution is to use INDEX and MATCH. =INDEX($D$4:$D$11,MATCH(A2,$E$4:$E$11,0)).

Comments

Popular posts from this blog

Data Cleaning Functions in Excel

  The CLEAN function Using the CLEAN function removes nonprintable characters text. For example, if the text labels shown in a column are using crazy nonprintable characters that end up showing as solid blocks or goofy symbols, you can use the CLEAN function to clean up this text. The cleaned‐up text can be stored in another column. You can then work with the cleaned text column. The CLEAN function uses the following syntax: CLEAN(text) The text argument is the text string or a reference to the cell holding the text string that you want to clean. For example, to clean the text stored in Cell A1, use the following syntax: CLEAN(A1) The CONCATENATE function The CONCATENATE function combines, or joins, chunks of text into a single text string. The CONCATENATE function uses the following syntax: CONCATENATE(text1,text2,text3,...) The text1, text2, text3, and so on arguments are the chunks of text that you want to combine into a single string. For example, if the city, state, and ZIP co...

Data Analysis Tool Pack

  The  Analysis ToolPak  is an  Excel add-in  program that provides data analysis tools for financial, statistical and engineering data analysis. To load the Analysis ToolPak add-in, execute the following steps. 1. On the File tab, click Options. 2. Under Add-ins, select Analysis ToolPak and click on the Go button. 3. Check Analysis ToolPak and click on OK. 4. On the Data tab, in the Analysis group, you can now click on  Data Analysis . The following dialog box below appears. 5. For example, select Histogram and click OK to create a Histogram in Excel. Example Rank and Percentile The Rank and Percentile contained within the Analysis-ToolPak can be quickly used to find the rank of all the values in a list. The advantage of using the Rank and Percentile feature is that the percentile is also added to the output table. The percentile is a percentage that indicates the proportion of the list which is below a given number. Highlight the list (or the cells) which...

Protect Formula Cells

The use of worksheet protection in Excel is a little strange. Using the steps below, you can quickly protect just the formula cells in your worksheet. It seems unusual, but all 16 billion cells on a worksheet start out with their Locked property set to True. You need to unlock all of the cells first: Select all cells by using the icon above and to the left of cell A1. Press  Ctrl+1  (that is the number 1) to open the Format Cells dialog. In the Format Cells dialog, go to the Protection tab. Uncheck Locked. Click OK. While all cells are still selected, select Home, Find & Select, Formulas. At this point, only the formula cells are selected. Press  Ctrl+1  again to display the Format Cells dialog. On the Protection tab, choose Locked to lock all of the formula cells. Locking cells does nothing until you protect the worksheet. On the Review tab, choose Protect Sheet. In the Protect Sheet dialog, choose if you want people to be able to select your formula cells or no...