Function To Aggregate Rows in Javascript / Google Sheets

I'd like to create a function to aggregate rows from a javascript array. To aggregate the rows, I'd like to be able to match up to 3 columns, or more if possible and then sum another column. So in other words, if the row {Apple, Green, South America, $50} appears and then {Apple, Green, South America, $25} the function should aggregate those rows to {Apple, Green, South America, $75}. The function should take as inputs the array, the columns to match rows on, and the column to sum up. There should be able to be more columns than matching on or summing up. For instance, the array I'm trying to handle has about 12 columns, but I don't need to match on all elements. Then the function should export a new array with aggregated rows based on the above. The method should be able to work in Google Sheets / Google Script. The script here is sort of what I'm looking for but doesn't seem to quite work for what I'm trying to do. Its a similar goal though: [login to view URL]

Квалификация: Javascript, Google Chrome

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О работодателе:
( 21 отзыв(-а, -ов) ) Boston, United States

ID проекта: #20408382



Dear client I saw your requirements regarding to develop an application for Google script for aggregate the columns. I can develop this application with in a few hours maximum. I developed many applications is similar Больше

$30 USD за 1 день
(0 отзывов(-а))

7 фрилансеров(-а) в среднем готовы выполнить эту работу за $29


Hello! I am a web developer. I have checked your project description. I can help you I guarantee the good result. I will wait for your reply. Thank you.

$20 USD за 7 дней(-я)
(8 отзывов(-а))

hi. client. I have experience with it. I finished a task like your post now. If you hire me, you get a good result. I will wait for your response. kindly regards.

$50 USD за 2 дней(-я)
(2 отзывов(-а))

I have experience using JavaScript arrays & associated libraries. You won't regret picking me for the job

$25 USD за 1 день
(0 отзывов(-а))

Hi. I have a experience, development in google sheets, building reports and statistics. I am from colombia.

$35 USD за 3 дней(-я)
(0 отзывов(-а))

Hello, Interested in the gig. I am a GSuite developer with Google Apps Script expertise. You can check out my stack overflow profile at the link below: [login to view URL] Больше

$30 USD за 1 день
(0 отзывов(-а))

Hello, Would you provide the indexes for summing up or do you want to sum all number-including-columns by each index? I understand most of the specs what you need and I am available to provide the solution in a day. Re Больше

$15 USD за 7 дней(-я)
(0 отзывов(-а))