Introducing PHD Forums (and some other updates)

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Over the last 12 months, the blog has seen a huge influx of marvelous, interesting and curious people. An year ago, we have 476 subscribers (check the stats here) and today we have 10 times that many. We are approaching the 5000 subscriber mark. Every month, nearly 100,000 people visit this site and spend 3 minutes each learning something fun, productive and useful.

I couldn’t be more happier for such a huge growth. But I am also worried. The reason?

Well, I have been getting a lot of emails from so many lovely people and the primary theme of these emails is,

“How do I do X in excel?”

While I make it a point to answer as many of those questions as I can, there are 3 reasons why I am not able to answer everything.

  1. I dont know a lot of things in Excel and Charting. While I learn and share something every week, there is so much more to learn.
  2. I often dont have time to respond to everything. I have a busy day job. In the free time I dream about my unborn child. In the balance time I learn something then I share thru this blog.
  3. I like to have 3 bullet points for everything 😛

that prompted me to do the unthinkable.

Set up auto responders on my email account.

Well, I am kidding. But I did something better. I have created <drum roll>

The PHD Forum

That is right. We now have a place where each of us can interact and learn. There are so many extremely talented people in our community – Jon Peltier, Jeff Wier, Vishal, Vishy, Robert, John Walkenbach, Mike Alexander, Aaron, Jimmy, David, Struzak, Andreas, Fabrice, Justin… The list is huge. How great would it be, if we learn from each other and help each other to solve problems or find the right resources?PHD Discussion Forums - Ask an excel question, discuss charts, interact with fellow PHDs and have fun

That is why the forum is born. I know there are some very good excel and charting forums out there (mrexcel to begin with). But there is always place for one more discussion group, one more platform to share and learn.

Go check out the forum, it is so new that some links are still wet. But I am sure you will find great new opportunities to interact and learn.

Other interesting stuff happening on the blog:

  • We have a contact page where you can find out how to reach me (If you are from tax department, comeback when my e-book sales are sky high)
  • The blog sidebar is improved. Now you can click on my hair on the side bar to learn more about the blog. It also features Excel topics, some of the popular chart downloads and interesting links.
  • The Google search on the blog now searches blog, excel formulas and forums to find an answer to your questions.

Give me your feedback… Please:

See something funny or broken. Tell me using comments. You have a good week ahead.

PS: Stay tuned, the moment we cross that 5000 rss subscriber mark, I have a fun annoucement for you 🙂

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24 Responses

  1. 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.

    1. @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.

  2. 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.

  3. 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.

  4. 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.

    1. @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

      1. 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

  5. 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!

  6. 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?

      1. The negative values are required for reporting purposes, but their effect on the total is distorting the required output. Please advise.

  7. 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!

    1. @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

  8. 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.

    1. @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 ?

  9. 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))

  10. 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

  11. 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?

  12. 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.

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