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Microsoft Excel Mastermind
United States
Приєднався 17 тра 2015
We teach Excel.
Using Array Functions To Perform Matrix Operations In Excel
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Harvard asked him to create their course and Microsoft asked him to write their book. In this video, Dr. Winston discusses how to use array functions to perform matrix multiplications in Excel. We will use the MMULT function which returns the matrix product of two arrays and the MINVERSE function that returns the inverse matrix for a matrix stored in an array.
If you like this video, it comes from his Excel 2019 book, you can get it here:
Excel Data Analysis and Business Modeling 👉👉 amzn.to/30a2MbV
Marketing Analytics 👉👉 amzn.to/2FRng2l
Analytic Stories 👉👉 amzn.to/366IiVl
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To follow along to this video with the starting and ending files, you can download the files here:
Start File 👉👉 bit.ly/3J1M7eL
Finish File 👉👉 bit.ly/34faLJT
Free 21-Day course 👉👉 bit.ly/3jeXSSC
*Some of the links and other products that appear on this video are from companies which we will earn an affiliate commission or referral bonus.
*Dr. Winston created the course for Harvard, but is not affiliated with the university.
#EXCEL #MICROSOFTEXCEL #MICROSOFTOFFICE #EXCEL2019 #OFFICE365 #ANALYTICS #EXCELTIPS #EXCELTRICKS #EXCELHACKS #TOPEXCELTIPS #BI #DATA #BIGDATA #DATAANALYSIS #EXCELTUTORIAL #MICROSOFTEXCELTUTORIAL #TIMESAVINGEXCELTIPS #ARRAYFORMULASANDFUNCTIONS #ARRAYFORMULAS #ARRAYFUNCTION #MMULTFUNCTION #MINVERSEFUNCTION #MICROSOFT_EXCEL #MICROSOFT_OFFICE #EXCEL_2019 #OFFICE_365 #EXCEL_TIPS #EXCEL_TRICKS #EXCEL_HACKS #TOP_EXCEL_TIPS #BIG_DATA #DATA_ANALYSIS #EXCEL_TUTORIAL #MICROSOFT_EXCEL_TUTORIAL #TIME_SAVING_EXCEL_TIPS #ARRAY_FORMULAS_AND_FUNCTIONS #MMULT_FUNCTION #MINVERSE_FUNCTION #MMULT_FUNCTION
If you like this video, enroll now to receive UNLIMITED LIFETIME ACCESS to more than 800+ videos, 1,500+ downloadable files, certificate of completion, and unlimited access to ALL future content.
As Microsoft Excel releases new functions and formulas, you will automatically receive access to the videos, so you won't need to purchase multiple courses to get new updates/features.
Harvard asked him to create their course and Microsoft asked him to write their book. In this video, Dr. Winston discusses how to use array functions to perform matrix multiplications in Excel. We will use the MMULT function which returns the matrix product of two arrays and the MINVERSE function that returns the inverse matrix for a matrix stored in an array.
If you like this video, it comes from his Excel 2019 book, you can get it here:
Excel Data Analysis and Business Modeling 👉👉 amzn.to/30a2MbV
Marketing Analytics 👉👉 amzn.to/2FRng2l
Analytic Stories 👉👉 amzn.to/366IiVl
Follow us on social media:
LinkedIn 👉👉 www.linkedin.com/company/excel-with-wayne
Facebook 👉👉 excelwithwayne
Instagram 👉👉 excel_mastermind
To follow along to this video with the starting and ending files, you can download the files here:
Start File 👉👉 bit.ly/3J1M7eL
Finish File 👉👉 bit.ly/34faLJT
Free 21-Day course 👉👉 bit.ly/3jeXSSC
*Some of the links and other products that appear on this video are from companies which we will earn an affiliate commission or referral bonus.
*Dr. Winston created the course for Harvard, but is not affiliated with the university.
#EXCEL #MICROSOFTEXCEL #MICROSOFTOFFICE #EXCEL2019 #OFFICE365 #ANALYTICS #EXCELTIPS #EXCELTRICKS #EXCELHACKS #TOPEXCELTIPS #BI #DATA #BIGDATA #DATAANALYSIS #EXCELTUTORIAL #MICROSOFTEXCELTUTORIAL #TIMESAVINGEXCELTIPS #ARRAYFORMULASANDFUNCTIONS #ARRAYFORMULAS #ARRAYFUNCTION #MMULTFUNCTION #MINVERSEFUNCTION #MICROSOFT_EXCEL #MICROSOFT_OFFICE #EXCEL_2019 #OFFICE_365 #EXCEL_TIPS #EXCEL_TRICKS #EXCEL_HACKS #TOP_EXCEL_TIPS #BIG_DATA #DATA_ANALYSIS #EXCEL_TUTORIAL #MICROSOFT_EXCEL_TUTORIAL #TIME_SAVING_EXCEL_TIPS #ARRAY_FORMULAS_AND_FUNCTIONS #MMULT_FUNCTION #MINVERSE_FUNCTION #MMULT_FUNCTION
Переглядів: 63
Відео
Mastering The FREQUENCY Function In Excel
Переглядів 1013 місяці тому
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Introduction To The TRANSPOSE Function In Excel
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Finding Unique Entries In An Array Using Excel
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Using SUMPRODUCT With The IF Function To Create A Conditional Formula In Excel
Переглядів 1224 місяці тому
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Creating The STDEV IF Function In Excel
Переглядів 504 місяці тому
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Creating The MEDIAN IF Function In Excel
Переглядів 434 місяці тому
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Emulating The OR Operator With Array Formulas In Excel
Переглядів 214 місяці тому
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Emulating The SUMIFS Function With Array Formulas In Excel
Переглядів 624 місяці тому
Enroll in the Master Course 👉👉 excelwithwayne.com/microsoft-excel-master-course/ If you like this video, enroll now to receive UNLIMITED LIFETIME ACCESS to more than 800 videos, 1,500 downloadable files, certificate of completion, and unlimited access to ALL future content. As Microsoft Excel releases new functions and formulas, you will automatically receive access to the videos, so you won't ...
Emulating The SUMIF Or DSUM Functions With Array Formulas In Excel
Переглядів 354 місяці тому
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Finding The Smallest Numbers In A Range Using Excel
Переглядів 314 місяці тому
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Application Of Array Formulas Combined With Text Functions In Excel
Переглядів 455 місяців тому
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Simple Examples Of Array Formulas In Excel
Переглядів 685 місяців тому
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Introduction To Array Formulas And Functions In Excel
Переглядів 355 місяців тому
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Analyzing A Plane Crash Using Excel
Переглядів 415 місяців тому
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Calculating The Beta Random Variable In Excel
Переглядів 205 місяців тому
Calculating The Beta Random Variable In Excel
Modeling The Weibull Random Variable In Excel
Переглядів 525 місяців тому
Modeling The Weibull Random Variable In Excel
Understanding The Central Limit Theorem In Excel
Переглядів 635 місяців тому
Understanding The Central Limit Theorem In Excel
Calculating The Normal Random Variable In Excel
Переглядів 705 місяців тому
Calculating The Normal Random Variable In Excel
Using The Exponential Random Variable In Excel
Переглядів 406 місяців тому
Using The Exponential Random Variable In Excel
Finding The Poisson Random Variable In Excel
Переглядів 366 місяців тому
Finding The Poisson Random Variable In Excel
Discussing The Negative Binomial Random Variable In Excel
Переглядів 306 місяців тому
Discussing The Negative Binomial Random Variable In Excel
Understanding Hypergeometric Random Variable In Excel
Переглядів 446 місяців тому
Understanding Hypergeometric Random Variable In Excel
Calculating Binomial Mean Variance In Excel
Переглядів 576 місяців тому
Calculating Binomial Mean Variance In Excel
Calculating Binomial Random Variables Using Excel
Переглядів 556 місяців тому
Calculating Binomial Random Variables Using Excel
Using Naive Bayes To Compute Posterior Probabilities In Excel
Переглядів 366 місяців тому
Using Naive Bayes To Compute Posterior Probabilities In Excel
Calculating Likelihoods And Prior Probabilities For Naive Bayes In Excel
Переглядів 446 місяців тому
Calculating Likelihoods And Prior Probabilities For Naive Bayes In Excel
Explaining The Theoretical Basis For Naive Bayes In Excel
Переглядів 177 місяців тому
Explaining The Theoretical Basis For Naive Bayes In Excel
Man you saved my night! I have to build this for a client tonight and you saved me so much trial and error time. I have subscribed and will watch more videos. Thank you!
This doesn’t work on Mac. Could I be doing it wrong?
Man that intro is like 2x as loud as your vocals. Watching a playlist of yours scares the piss out of me when it goes to the next vid
thanks, big help
Hi, every time when I remove the $ sign from my table, like you mentioned, it reappears after clicking apply or okay. It looks likes its default behavior is not to allow relative movement for row expansion. I am not sure why this is happening. Appreciate your help.
Thank you, very informative video. But why do you use the difference?
Is this for a cbc?
Thank you for this information. It worked like a charm. I added =If(A3="","" to prevent 0s from adding up when there was no data. Thank you so much!
Hey Dear, Video is good. Unfortunately, it didn't reach many viewers who wanted to watch such videos. Maybe you have yet to try!
Hi thanks for the explanation for win streak formula. I'm using it for trading and I also have break even as a result. Can't figure out the formula to not count break even in the streaks? .. any ideas? Cheers 👍
P r o m o S M
Is there a way to copy the changes from the 2nd workbook into the first, like a "reconcile" function?
how do you write a triple If(and) to include if error as well?
Hello, how would you use XIRR when the cells are non-contiguous? I am trying to find the return of an investment 9n a monthly basis and I want to be able to show the market values of an investment on a third column, the first 2 columns being the dates and cash flows. Thank you
confused me, trying to learned, slow down and explain
Amazing dudes!
Quiet music would be better
Thank you Sir. I appreciate if the video can be given a close shot. This video is farer from the viewers view. I couldn't see all what you clicked.
Can you clarify why you ran Price on the "X" axis and "Volume" on the Y" axis (since demand curve usually is flipped with Price on the "Y"). If you flip the ordering, it doesn't create a polynomial but a linear equation. How do you know doing it your method is the correct approach? Thanks for clarifying. Love the idea.
I have been having an issue with the subtotal function. I have a spreadsheet of clients with service’s they have used for the month. I sort the data in to alphabetical order and then use the subtotal function. The majority of the data is subtotalled correctly but one or two rows end up in the following clients subtotal data. I missed this today so ended up over charging the client that followed. This has been happening for a few months now 😢 any suggestions would be welcome 🙏🏻
Hi, do you have hidden rows? If you do, then use the AGGREGATE function, and not the SUBTOTAL function. The SUBTOTAL will still sum hidden rows, while the aggregate has an option to ignore hidden rows.
Very good
I just purchased your Microsoft Excel Data Analysis and Business Modeling, 7th edition, from Microsoft Press. I’m a beginner to excel and my university doesn’t help with excel. In the first chapter, that I read last night, the book has been helpful. Thank you for making the chanel.
Trash
This is pretty awesome!
This is exactly what I'm looking for, But I doo have one problem tho. Okay soo since I have future data too input, a lot of the columns are empty. So what happens is the "current streak" starts counting the empty columns as 1,2,3,4,5,6 and so on. It'll get fixed once I input the W and or L. Soo my question is, is there anyway I can write something in the formula, soo for example =if(G7=0,'') And than write the rest of the code. I'm not exactly sure how too write it properly, if you can help me out I would really appreciate it thank you. Edit: I've figured it out. Soo the formal I used is, =IF(B19="W",1+Bj8,0). The formula for your chart in the video would be, =IF(G6="W",1+H5,0). And than just drag the formula down. Thank you for the video, it helped me a lot. And hopefully my comment can help someone else. :)
Hello, Dr. Winston, hope all is well with you these days. I just subscribed to this channel this morning and I see this video is from "darker times" (smack dab in the middle of the Pandemic). I have proofread and edited documents as part of my professional duties for almost ten years, so I see and question things that most probably do not. I'm mentioning this to let you know my comment below is strictly on a professional observational level. The video title is "Using Excel to Explain the SIR Epidemic Model", however, in the first ten seconds or so of the video, the text on screen states "EXPLAINING THE SIR PANDEMIC MODEL". As a proofreader, I would recommend using the same descriptors throughout a document (or presentation) to keep everything understandable for the intended audience. I'm going to be watching more of your videos over the weekend, and I'll decide if I will be taking your Master class. Thank you for this series, I'm looking forward to learning more about Excel. Marc
🤭 P𝐫O𝕞O𝓢m
This is excellent 👍...Thank you so much!
I need this for my next job interview which is Thursday! Perfect timing :)
Perfect 👍
🙏🙏🙏🙏🙏🙏
Hi , will there be any new version of Marketing Analytics book from Mr Winston can be expected anytime soon ?
This is a great little tip! I wish I'd known about it a couple of weeks ago, because I was building a spreadsheet where a custom list would have been really handy. Next time, though, I'll be ready! Thanks, Dr. Winston!
Hi, How would this apply when you want to set a peak and off peak price?
Thanks.
Wow!! this is so helpful! thanks for your work.😊
So helpful - thank you!
Could you please share how you created the below currency matrix
Thank you. Very handy to have/be able to do.
Can we have video lectures on "Marketing analytics"? Reading alone is not sufficient. Thank you
Great
It's great to see all the examples you do of using the solver to come up with forecasts. Thanks for all the tips and techniques 👍
Many thanks. Once upon a time, I taught a little Excel; but I learned a couple of things here -- the F3 trick and FORMULATEXT(). Audio was a bit difficult to understand at a couple of places.
Simple but interesting test for the Excel Solver. Thank you for sharing 👍
Great to see examples of how to set up and use models for the Excel Solver. Thank you 👍
Great to see how to set up and use these models for the Excel Solver. Thank you 👍
Really interesting method of forecasting - thanks for teaching it 👍
I've never spotted that option on the sort dialog box. Thanks for pointing it out 👍
Great trick / tip to pick a blank cell for the data table input to force a Monte-Carlo style simulation...I would not have thought of that without you. Thanks 👍
I didn't realise wingdings 3 had all those arrows - thanks for the tips 👍. I'm sure you know but you could use a custom format to get the arrows to change colour:> Change the formula to output 1,0,or -1 and then have a cell format of [Green]"i";[Red]"h";[Black]"g";@