We know that using VLOOKUP, we can find a value corresponding to a given item. For example Sales of x. But what if you have multiple sales for each item and you want the last value?
Today lets understand how to find the last date of an activity, given data like this:
[Note: thanks to SDK who asked this question in a comment]
Like everything else in Excel, there are multiple ways to finding last date. If cats can use computers, they would hate Excel. You see, Excel is overflowing with unlimited ways to skin a cat.
Method 1: Using LOOKUP formula
Assuming the data is in range,
- Dates in $C$3:$F$3
- x marks in C4:F4
We can use =LOOKUP(“y”, C4:F4, $C$3:$F$3) to find the last date.
Why find y? Simple, since our data has “x” against date & name combinations, we just find the next letter (y). So LOOKUP formula stops looking after finding the last x. You see, LOOKUP formula assumes the list is sorted, so if it cannot find a match (in our case – y), it would return the closest match (ie, the last x).
Related: Comprehensive guide to Excel VLOOKUP & other LOOKUP formulas.
Method 2: Using MAX & SUMPRODUCT
I am like Gus Portokalos in My Big Fat Greek Wedding movie. SUMPRODUCT is my Windex. I use it for tough data, complex questions, sores, minor ailments & occasional car dents.
In this case, a formula like =SUMPRODUCT(MAX(($C$3:$F$3)*(C4:F4=”x”))) would do the job.
To be honest, just MAX(($C$3:$F$3)*(C4:F4=”x”)) would do too, but then you have to CTRL+Shift+Enter it.
How does it work? Since dates are just numbers, we take the dates & multiply them wherever there is x. So, it would be,
{41091,41092,41093,41094}*{TRUE,TRUE,FALSE,FALSE}
Which will be,
{41091,41092,0,0}
Then we find the maximum of this, which is 41092 (the number corresponding to 2-jul-2012).
Since this is an array operation, we can either CTRL+Shift+Enter it or wrap it inside SUMPRODUCT, like the G(r)eeks do. And that gives the answer.
More on this: Writing MAXIF formula in Excel, Introduction to SUMPRODUCT
Download Example Workbook
Click here to download example workbook. I have a bonus homework form you in there. Go ahead and solve it.
Your Homework
Time for a quiz. How would you find last date for a given name, if your data is like this?
Go ahead and share your answer.
22 Responses to “Master Excel 2007 Ribbon with this Free Learning Guide”
Thank you, kind sir. Well done with the baby making.
I cannot get signed up for your newsletter. I tied both this email address and churchill2001@hotmail.com. never a response.
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@Doug, it shows that your email address is pending verification. Can you check your inbox (and may be spam folder too) for an email from me? The subject will be "Activate Subscription to Get your Free Excel Tips E-book"
[...] PPS: If you are struggling with ribbon, you should check out ribbon learning guide. [...]
Very Useful Info..Keep it up..
@Ajay.. you are welcome 🙂
how do u download microsoft excel for free?
http://www.microsoft.com/en-us/default.aspx
Select Office
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I can't open this pdf. I get the error message:
You do not have the required license to open this file.
Please request a license from the creator of the file, and add it using the license manager and they try opening it again.
What gives??
I downloaded the file again and it worked this time. Strange. (First file was 116 KB, second was 1644 KB... ???)
[...] More ribbon goodness | Free e-book to learn Excel Ribbon [...]
Hi Chandoo,
thanks for sharing your Excel 2007 learning experience with us; unfortunately the link to the pdf of the free Excel 2007 learning guide seems broken: my Acrobate Readers flags: "Unkown file type or corrupte data".
Have a nice day
Michael
well done this is great
Can somebody just provide a link the classic TAB exportedUI files for MS Office 2003 for us to use in office 2007/2010?. searching online, everybody just wnats to make a buck online with silly Classic Tab installers which do nothing more than inport exportedUI files for you.
Don't give me a ribbon how to guide, just give me free exportedUI files. I should not have to pay anyone for this, it is free XML, MS should have included this to begin with.
thanks
Dear.
There are a set of debit values and a set ot credit values in a column. I want a vba code by whcich the debit value plus a single / multiple credit value is zero that needs to be marked .
finally i will come to know out of the avaibale debits which cannot be used the with avilable credits either single or multiple values.
If multiple matching sets are available let it take the 1st or the 2nd one its not an issue.
Column A Ref
-1000 A
-5000 B
-8000 C
800 A
100 A
100 A
2000 B
3000 B
13000
15000
hi...
how to make this add-ins and display in ribbon... check this sample : http://www.cprsoft.com/GCDemo01.htm
thank you sir...
Please tell me format painter short cut key In excel ?
Thanks In Advance
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