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how to get cumulative sum data?

zoulanlan

Community Trekker

Joined:

May 14, 2013

How do I use JMP9 to get cumulative sum data?  That is, I want to accumulate data from column COUNT in a new column called SUM,

COUNT      SUM

0                0

0                0

1                1

1                2

0                2

Thank you for your help!!

1 ACCEPTED SOLUTION

Accepted Solutions
louv

Staff

Joined:

Jun 23, 2011

Solution

3586_Screen Shot 2013-05-20 at 8.52.47 AM.png

Use the Column Formula and enter the above expression using the Statistical>Summation, Row and Column of interest with subscript i

3 REPLIES
louv

Staff

Joined:

Jun 23, 2011

Solution

3586_Screen Shot 2013-05-20 at 8.52.47 AM.png

Use the Column Formula and enter the above expression using the Statistical>Summation, Row and Column of interest with subscript i

nac

Occasional Contributor

Joined:

Feb 17, 2017

Hi

 

I have difficulty to understand at the attached formula. Could you please explain what calculation is done by using this formula with an example? 

txnelson

Super User

Joined:

Jun 22, 2012

The formula specification for JMP 13.2.1 is:

Col Cumulative Sum( :weight )
Jim