What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

  • Profile Image

    How to calculate the sum of the columns in a matrix

    Asked by cchl on August 07, 2014 at 01:48 PM

    I need a way to calculate the sum of the columns in a matrix. I can't figure out the matrix calculation tool. Is there a tutorial for it? 

  • Profile Image
    JotForm Support

    Answered by Mike_T on August 07, 2014 at 03:21 PM

    The question was answered via the next thread:


    Please feel free to contact us if you need any further assistance.