As you may know, I run an online excel training program, called as, Excel School. I have opened registrations for 2nd batch of this program on last Monday. Thank you very much for supporting this program wildly. In a few hours, I will be closing the registrations for Excel School.
Click here to sign up for Excel School
(if you don’t want to join Excel School, we are still cool. Here is a greatest, awesomest and freeest excel school. Go learn, be awesome)
How may students have joined so far?
At the time of writing this post (around 9 AM IST on 21st), we have 103 students signed up for Excel School. This is certainly a bit more than what I expected. But, I am also confident and eager to help as many of you as possible. So go ahead and join the program, because, you want to be awesome.
3 More lessons to be added to Excel School:
Apart from all the great and fun lessons in Excel School, I will be adding these 3 lessons in a couple of weeks.
- Using Excel’s Text formulas
- Introduction to Excel 2010’s new features
- Integration of Excel & Access – a lesson by Mike Alexander from Data Pig Technologies
Clarification about Download Option:
Many people have emailed me and asked “If I purchase the download option, can I still view the lessons after August 29”.
Of course, yes. Once you download the videos, you can view them anytime, anywhere, even after school is closed. If by some miraculous chance, If you get in to hyperspace and went all the way to a galaxy far far away, you could still watch the excel school lessons (provided you have a web browser with flash installed :D)
When do the registrations close?
I will be closing new registrations by 11:59 PM (Pacific Time) Today. Pacific (Day) Time is 7 hours behind GMT (UTC). See the below table to know when registrations close in your timezone:

(if you are still lost, ask Google what time it is in Seattle now).
Will the school re-open this year?
Yes. But I am not sure when. Next time, I am going to keep the school open forever, so you can join anytime and learn at a pace comfortable to you. But that is not until September.
So Sign-up already!
Click here to sign up for Excel School
Bonus Excel Tip – How to get quick zebra lines in Excel?
Just because 100 of you have decided to purchase excel school doesn’t mean rest of you should endure my sales pitches. So here is a quick tip.
If you want to format a table of data with zebra lines (banded rows):
- First format the second row of your table in a different color
- Now select first 2 rows and click on format painter icon
- Select rest of the rows
- Done!

Thank you
Finally, I want to say thanks to all of you for making the second batch of excel school happen. Your support and thirst for knowledge always motivates me.

















24 Responses
I’d suggest simply using the subtotal function and filtering the data using the Win/Loss column. You get the same results and the formula is more comprehensible.
@John
That is one option.
There are times however when you want to see the whole data table or a filtered subset and still want to produce summary reports against an unfiltered field.
Is there a particular reason why you are using a comma and the unary (–) operator for the second array in the SUMPRODUCT formula? It seems to work the same if you were to string the arrays together using the asterisk (*). The advantage is that SUMPRODUCT treats the entire string of arrays as a single array.
@Mathew
Your correct, There is no difference.
I thought it may have been easier to explain this method.
Is there a way to do this on a large set of data? As in ~100,000 rows? When I try I get an error because the formula becomes too long. It says the max length of a formula is 8,192 characters. Excel 2010.
How do I incorporate a specific text within a cell for the second array. For instance, – -(C7:C13=”Apple”)
when I chose a specific text the formula does not work.
@RB
I am not sure what is the issue as if I use the sample data in the post the following work fine
Count:
=SUMPRODUCT(SUBTOTAL(3,OFFSET(C7:C13,ROW(C7:C13)-MIN(ROW(C7:C13)),,1)), –(C7:C13=”L”))
Sum:
=SUMPRODUCT(SUBTOTAL(3,OFFSET(C7:C13,ROW(C7:C13)-MIN(ROW(C7:C13)),,1)),(C7:C13=”L”)*(D7:D13))
You may want to check that there are no leading or trailing spaces in your list of Apples
I should have given a better explanation. Heres my situation. I have a column with cells filled with names like Column 1, Column 2, Pier 1, Pier 2, etc. If the cell just contained Pier and searched for that it works. But because it has other characters in the cell its not recognizing the pier. So how can I extract specific characters of a string of text in this formula?
Hopefully this was a better explanation
Hello-
This formula works pretty well for me except that it slow down excel and prevents some of my macros from working. I was wondering if there was a way to program this in VBA so that excel isn’t always trying to recalculate it. I would like to use a push of a button to get it to run then paste in a cell.
Thanks!
I am trying to sum filtered data in a column, but would want to ignore the negative values in the column. How to go about doing this?
@Akshay
Why not just add a filter to that column to only show the values greater than zero?
The negative values are required for reporting purposes, but their effect on the total is distorting the required output. Please advise.
@Akshay
I’d suggest making a post in the Chandoo.org Forums
http://forum.chandoo.org/
Attach a sample file to simplify the task
I have this working for counting and summing, however, I have a list and for the second array, I need a criteria. That is, I’m looking for b13:b200=”01.??.??” or =left((a1,2) or something like that. These types of criteria matches do not appear to work as I get a blank as a result.
Thanks!
@Bob
As your formula b13:b200=”01.??.??” looks like you are trying to check the first day of the month of the range
What about trying Day(B13:B200)=1
Hai Experts,
i understood this formula well and working fine in MS Excel 2013
but when the same am trying to place in google Spreadsheet it shows error as
“SUMPRODUCT has mismatched range sizes. Expected row count: 1. column count: 1. Actual row count: 2014, column count: 1.” and as a result #VALUE! Appears in cell.
Can anyone please help me how would i get it done in Google Spread sheet
or is there any other formula as a substitute for this.
Thank you very much.
thanks for providing this.. but why does excel keeps on prompting Circular referencing in cell D3?
@Vivek
I don’t know
I just downloaded the file and it is working fine and not showing that error
Goto the Formulas, Calculation Options Tab and check that Calculation is set to Automatic
What version of Excel and Windows are you using ?
I know that this forum is for MS Excel, but I am trying to help someone who is working in Google Sheets. The below formula works in Excel but Google Sheets returns:
“SUMPRODUCT has mismatched range sizes. Expected row count: 1. column count: 1. Actual row count: 39000, column count: 1.” and as a result #VALUE! Appears in cell.
This is the same problem asked by Srichirin above. Does anyone know if there is a formula for Google Sheets that will replicate what MS Excel does?
=SUMPRODUCT(SUBTOTAL(3,OFFSET($C$6:$C$39500,ROW($C$6:$C$39500)-MIN(ROW($C$6:$C$39500)),,1)),- -($C$6:$C$39500=H1),($D$6:$D$39500))
Trying to find a SUMPRODUCT formula that counts the word Closed by date for the last 7 days in a filtered list.
=COUNTIF(M:M,”>”&TODAY()-7) works ok for unfiltered count Column M contains Closure dates (blank if open) and Column L is Status Open or Closed
@ Terry
Please ask the question at the Chandoo.org Forums
https://chandoo.org/forum/
Please attach a sample file to ensure a quicker more accurate answer
I used this formula and worked like a charm! But, now I’ve been requested to use it but adding not one but two criteria in the same formula. For instance the sum I was doing added negative and positive numbers. I’ve been asked to use the exact same formula but adding that only positive numbers were considered… any idea on how to do this?
How exactly do you do sum filtered cells when two criteria are need not just one?
Thank you so much brother literally I have been struggling since morning to get the sum of the filtered category, however, after reading your blog attentively i got my solution, so thanks a lot once again.