Advanced Array Formulas in Google Sheets & Excel

Is it possible to have iterative calculation using MAP and LAMBDA function?

can Index-Match be used by this Map-Lambda function?

Use + or * instead of snd/or in arrayformulas to get same result... Much simpler.

Excelent video, perfectly explained! Could I use this principle to create an array of an import range formula so it would import all data from a list of google sheet URL that updates with any new url added to the list?

Hi, thanks a lot for this deep dive on the difference/similarities between google sheet & excel. What I find very useful in Google Sheets is that you can use an arrayformula in reference to values as results from spill formulas (as UNIQUE,...). As far as I know this is not possible in Excel, because we need all the time to express the range of cells of references... Am I wrong on that?

You are an absolute legend! I spent so much time learning about IF/AND functions only for it to break when I tried applying it to an array. I was about to give up until I found this video. Thank you!

Finally I found very helpful video. this solved my problem. thank youuuuuuu

Hi. Can you do this using MAX FUNCTION TO SPILL as an array based on criteria?

Thanks!

Extraordinary learning sir

Wow! A million thanks! This video definitely saved my life after 2 weeks trying to find a way to array my formula. Very, very helpful! It opened a whole new world for me :) I'm already a fan of your channel.

I accidentally happened to view this session. Not only that it created interested to view complete session, but also to dig deeper into possible use cases for the same. You're an excellent teacher. Anyone with minimal interest to learn will understand the concepts very well. Thanks. Will try to check on your sessions regularly. 👌

Thank you very much. Very clear and useful content. So happy to have found your channel!! :)

Thank you! Great

🔥 First of all - your videos and teaching style is way too cool. Thanks for your efforts. I've come to learn that AND doesn't work with array formulas and I can't seem to get this for my dashboard. So I'm collecting the data via Google Forms and then joining the data into an appointment slot dashboard. I need the date and city to match so that the combined data is accurate per date and location.

The formula I have is:

= IFERROR(IFS(AND(Data!A2=Appointment!A2:A, Data!B2="London",Data!G<>""),SUBSTITUTE(JOIN(" ",Data!A2:Data!C2, Data!E2&" •",Data!D2, Data!F2&" •",Data!G2)," • "," ")))

... could you please suggest how I may achieve this because the Appointment Table sits on a different sheet with the respective dates for reference.

Many thanks, Imran

Very nice video 📹 and thank you for this great explanation. It would awesome if you have videos on tbe scan function also

Great video as always. 👍👍

Thanks! Hope you keep making more videos!

Someone just asked how to use IF or AND with Arrayformulas in the Google Sheets sub. Nice to just send your video along to totally solve their problem.

i am really appreciate it i randomly opened it because of "impossible" word", and i know, this is what i really need

yeah this solve my problem, thanks

It took a few tries but thanks to your examples I was able to utilize MAP and LAMBDA to establish a running total with two columns (debits and credits) to show the SUM of both. This has resolved an ongoing issue with the need to have a recurring formula. I'm so thankful for your tutorials and look forward to each published video. Here is the MAP formula for anyone interested: =MAP(F4:F,H4:H,LAMBDA(payment,deposit,IF(AND(payment = 0,deposit =0), "", -SUM(F$4:payment) + SUM(H$4:deposit))))

It will be a pain to convert all my arrayformulas where I use the addition for OR and multiplication for AND, but very worth and make the formulas easy to read!

Great video, as usual. Wondering if this could work with indirect. So far, haven't figured it out. Thanks!!

Wow! It is a general solution to the functions that can not be used in arrayformula function. Never bother me to rewrite the function for arrayformula running normally. Makes people no need to wish the google sheets to update the old functions.

Arrayformula RIP! Thank you!

is this applicable also to countifs and sumifs? thanks!

Sir, how can I rank using Excel and Google Sheets if there are ties, then give the highest rank to the largest weight and if there is another tie, the process would go again until the tie is broken?

Hey,
I have a document that contains data of stores and it is divided by months and every month in SHEET. The question is how do I calculate the percentages of all the months and the stores for example to have the name of the store listed and some sort of CHART or something that will show if there is an increase or decrease in percentages.
Does anyone know a method to do this?
I would appreciate your help, thank you very much.
Another question, I hope it's not impudence on my part, let's say I did it this way (as in the picture I attached) and I want to take the data of this store from all months when I have a SHEET for each month, is there a formula that extracts the data from each SHEET by store

Thank you, so useful. A few years ago I really needed a function like this and I’d have swapped my right arm to be able to do this. It will stay in my bag of useful tricks until next time it’s needed.

Hey! Thank you so much for your content! It’s really helping me. But I’m trying for some time to find a code to allow me to do this: I have more then 300 clientes. And I need to send emails, record some informations… this need to be actualized from time to time with same criteria, like: date from the next appoint, emails that I have send. But it’s not functional to have 300 clients sheets, so I did a form to filter all those clientes, and put the information that a need. My problem is that the data sheet is with the data horizontally, and a need to add those new information for the same cliente, so I can search for their names and see all… it’s possible??

anticipate your excellent video everyday

Thank you once again, Man !!
This one solve me a difficulty I have for years in some of my sheets, in which I couldn't apply arrays before. 🙏
And with your explanations, I sure got it right 😉

Great explainer!

what is excel

hide array formulas in header row, add manual array with first row as header text and next row as array formula

Thank you so much.💓

Hi, i tried the MAP LAMBDA for the running total, but it resulted in error, it says "circular dependency detected. To resolve with iterative calculation, see file > setting". Would you explain to me what might be wrong?

You really make things clear with programming background. the whole point of this video is those names are reference not values. Thanks.

THAT RUNNING TOTAL, I WAS TRYING TO SOLVE IT THIS MORNING FOR HOURS UNTIL MY HEAD NUMBS. NOW YOU SOLVED IT, WHAT A COINCIDENCE. THANK YOU

I am waitting for your show👍