This is one of the most clear, straightforward stats video I've seen in awhile! 👍
@joel09878
3 жыл бұрын
Thanks for making an effort to explain things at a slow pace. I love the way you don't use technical terms to explain things immediately, but then you do give us the technical term once it's explained. Much appreciated and subscribed.
@ritvikmath
3 жыл бұрын
You're very welcome!
@traich
4 жыл бұрын
You're an amazing instructor and I really enjoy your videos. Great content. Can I make a small suggestion regarding a technicality - the camera seems to be fishing for focus every time you move in closer to it. If you manually focus and fix the focal distance so that the board is in focus, whenever you move closer only you will go out of focus for a brief moment ( not necessarily, if there is sufficient light you can use a small aperture that will allow for a greater focal distance ) and avoid the pitfalls of the slow autofocus.
@ritvikmath
4 жыл бұрын
Thank you so much for the suggestion! I had a couple videos around this time where the focus went in and out and I apologize for that. In my more recent videos, fortunately I did exactly what you suggested so they are easier to watch. Thanks!
@andreyb7419
3 жыл бұрын
You describe things in absolutely clear and simple way, thx for doing this!!!
@ahmedalaaeldinmohamed9146
2 жыл бұрын
I can't believe how you make things that easy. Thx for this awesome content.
@exxodas
3 жыл бұрын
I like how you give us little refreshers about concepts we may have forgot.
@NugrohoBudianggoro
4 жыл бұрын
huge thanks for the explanation. i was reading a book about this but i couldn't get my head around it. your explanation clear things up. best of success to you, bro..
@Captain_Rhodes
4 жыл бұрын
thanks. make more videos. you have a talent for keeping thinks understandable
@ritvikmath
4 жыл бұрын
Thank you!
@hossanatwino
3 жыл бұрын
Really simple and great explanation of the covariance matrix. It would be great if at the end you tell us what the covariance matrix means in terms of whether there was a relationship between eating a banana and apple - in this case, that yes, there is a positive relationship.
@laureanodiaz4297
3 жыл бұрын
To the point, exemplified, condensed and so useful. Thanks for this video!
@SarikaKamble-pm2hq
Жыл бұрын
I was struggling with this concept. You made it very simple and easy to understand. Thank you for this amazing content.
@djd829
3 жыл бұрын
After giving Khan Academy a shot at explaining this poorly I came across this. Perfect. Thank you!
@jakemaxton1714
3 жыл бұрын
i dont mean to be so offtopic but does any of you know of a trick to get back into an instagram account..? I was dumb forgot my login password. I would love any help you can give me!
@brodieharley7040
3 жыл бұрын
@Jake Maxton instablaster =)
@rainerwang1712
3 жыл бұрын
Best explain on this topic! Concise and human friendly
@ritvikmath
3 жыл бұрын
thanks!
@methorogood
9 ай бұрын
This is one best explanations of the concept I have come across. You truly have a gift! Thank you.
@ritvikmath
9 ай бұрын
Glad it was helpful!
@alimuqaibel7619
3 жыл бұрын
Excellent presentation but at 2:21 .... confused correlation with covariance with correlation coefficient. Correlation is not bounded between -1 and +1 that is rather the correlation coefficient Correlation coefficient is the one that is bounded. Also the explanation given ... when one is positive and the other is negative ... (that is the definition of correlation) Covariance has to be defined relative to the mean. Please double check in any Standard Statistics Book including Peebles or Papoulis... The presentation style and clarity is excellent. Keep up the good work.
@lcaslokonon3979
4 жыл бұрын
Great real life explanation - extremely helpful. Thank you so much!!
@johningham1880
4 жыл бұрын
I was following while it was all about apples and bananas, but got lost when you started performing pear-wise operations
@ritvikmath
4 жыл бұрын
wow ... hilarious!
@captincanuckjones1664
3 жыл бұрын
@@ritvikmath That's not nice!
@captincanuckjones1664
3 жыл бұрын
I am assuming that you got lost when he said that the Expectation of A * Expectation of B cancel out to zero. By that he meant A= 1* 3 * -1= -3, B= 1*0*1=0 So, the Expectation of A = -3, and the Expectation of B=0, now, multiply A(-3) * B(0) = 0;
@GinMCS
3 жыл бұрын
@@captincanuckjones1664 The joke was the 'pear'-wise operations (cause you know... fruits), but it's nice of you for explaining!
@liamhan8145
2 жыл бұрын
So simple yet so clear. Thank you so much! Subscribed and can't wait to watch your other videos!
@DistortedV12
4 жыл бұрын
Can you do a series leading up to Gaussian process? I like your way of explaining things.
@Spiegeldondi
3 жыл бұрын
plus one from my side!
@paramita14
Жыл бұрын
You're an excellent teacher! Wish to see more Stat videos from you! Thank you so much!
@Milad_showcase
4 жыл бұрын
Thank you. Very helpful video. Good luck
@bluejays440
2 жыл бұрын
Excellent explanation. No confusion. No bullshit. Just 100% fruit
@theflippedbit
4 жыл бұрын
your channel deserves way more traction and sub count. keep up the good work. Thanks!!
@hisoka44444444
4 жыл бұрын
agreed
@ritvikmath
4 жыл бұрын
Thank you!
@fatimegashi1595
3 жыл бұрын
Really good explanations - clear and concise. Thank you.
@ritvikmath
3 жыл бұрын
Glad it was helpful!
@DariaEmacs
4 жыл бұрын
Thank you! This is the best explanation in the world! It really helps me! 👍
@MYJESUSCHANNEL2022
Жыл бұрын
I want to express my appreciation for tutor. Thank vey much
@ben6
4 жыл бұрын
Thank you for that clear explanation. I don't have time to relearn statistics at the moment.
@deadbeef33
2 ай бұрын
Amazing explanation! Thank you!
@debasiskar4662
4 жыл бұрын
You are covering some very important topics which are generally not available. Please continue doing so.
@HawkEyeLondon
4 жыл бұрын
Thank you so much for this very helpful and intuitive video. It really helped me understand specifying mixed models in R!
@ИльяЯгупов-н4я
Жыл бұрын
Thank you so much for such a clear and detailed explanation, it helped enormously!
@necropants7838
2 жыл бұрын
This video saved my life.
@hillcipher7392
5 ай бұрын
Thanks for this amazing explanation!
@compsci91
3 жыл бұрын
I loved this. You are EXCELLENT at explaining mathematics.
@louishollick8904
4 жыл бұрын
Great video!
@ritvikmath
4 жыл бұрын
Thanks!
@MansiMehta-n3v
3 ай бұрын
Best video on covariance...thnks man
@nehdiwmbcuow868
2 жыл бұрын
Awesome straightforward explanation thank you
@camilamiraglia8077
3 жыл бұрын
Great video! Thank you
@ritvikmath
3 жыл бұрын
Glad you liked it!
@tyson96
2 жыл бұрын
Very well explained. Thank you
@uafiewn
3 жыл бұрын
This was an awesome video. Very clear and easy to follow.
@gautamsuryawanshi2642
3 жыл бұрын
Hi, Ritvik you are creating awesome content. Please do keep creating such beautiful content.
@ritvikmath
3 жыл бұрын
Thank you so much 🙂
@elsins9790
3 жыл бұрын
Besides StatQuest a really good and growing statistics channel. Subbed.
@ritvikmath
3 жыл бұрын
Thanks!
@shiyi9993
3 жыл бұрын
AMAZING! So clear!!!!
@juhokim6149
2 жыл бұрын
Your lecture is so straight that even non-english speaking student can understand easily. That's me. Thank you for the good lecture
@dante3578
2 жыл бұрын
so clear, thank you sir!
@ananyochatterjee2445
4 жыл бұрын
Learning in quarantine..thanks man!
@justinscherzer5593
2 жыл бұрын
Thank you, super clear!
@jevz7028
2 жыл бұрын
Really appreciate the good work
@mdsarker7046
3 жыл бұрын
Your video is really easy to understand even someone doesn't have math degree
@shipper611
4 жыл бұрын
Great video, would be awesome to give a little more intuition on why these numbers are so insightful ;)
@aurorasart9458
2 жыл бұрын
Thank you so much. In 10 minutes you explained it so clearly :D keep on with your videos!!!
@sudeep15
4 жыл бұрын
Great explanation!!!!
@ritvikmath
4 жыл бұрын
Glad it was helpful!
@opencast1819
2 жыл бұрын
simple and intuitive! great!
@adrianjohn8111
5 ай бұрын
sir you are awesome thank you second video I stumbled across and it was so clear
@ZombieTurtle00
4 жыл бұрын
Greatly informative video, thank you! :)
@ritvikmath
4 жыл бұрын
Thanks!
@Ledozuvys
4 жыл бұрын
I needed this channel in my life so much.
@exxodas
3 жыл бұрын
Damn where have you been all my life. Thanks dude.
@elliamaris
2 жыл бұрын
Thank you so much for this video!
@salvadormarin2276
3 жыл бұрын
Helped me so much in econometrics! Thanks!
@theonionpirate1076
3 жыл бұрын
There's actually an important difference between covariance and correlation. Yes, for both, in general you want that the larger one variable gets the larrger the other gets, and vice-versa. However, for covariance, if the value of one variable were fixed, you will always get a larger covariance if you make the other variable of greater magnitude, with the same sign as first variable. So for instance, if there were values for apple enjoyment of -3, -2, -1, 0, 1, 2, and 3, and they were fixed, you'd increase the covariance by choosing the values of banana enjoyment to be as negative as possible for the negative apple values and as positive as possible for the positive apple values (the 0 one wouldn't matter). On the other hand, (linear) correlation measures the degree to which the variables fall on a line. So, with the same example as above, we'd maximize correlation by choosing values of banana that were, say, equal to each for apple, or any set of values that make a straight line. This clearly means we would NOT want to just choose the largest magnitude, with appropriate sign, banana values that we can.
@HasanAlMasri
Жыл бұрын
God Bless YOU! you saved me!
@oliverwilliams9507
3 жыл бұрын
excellent video, thanks very much
@ritvikmath
3 жыл бұрын
You are welcome!
@ahhhwhysocute
3 жыл бұрын
Thank you for making this simple and easy to understand :)
@NurAini-wq3bp
3 жыл бұрын
Your explanation was very clear. Thank you very much
@anuroopnag2718
4 жыл бұрын
Really awesome explanation
@marcozocker1963
4 жыл бұрын
I'm from Germany and I understand you more then every german speaking teacher here
@jello2233
3 жыл бұрын
Thanks a lot, when you do your advanced stats class you tend to forget the pure basis elements of stats thank you
@uvernessomarriba5397
3 жыл бұрын
Great style of teaching!
@ewanharris5433
3 жыл бұрын
Excellent revision
@remeajayi4997
3 жыл бұрын
Great playlist and explanations!! Your camera blurs out at intervals, perhaps you could check that. Thank you for your lessons, they help a bunch!
@ritvikmath
3 жыл бұрын
Thank you! I ended up fixing this issue for my newer videos thanks to comments like this.
@greenbamboo8979
4 жыл бұрын
Thanks so much for your clear explanation.
@ahmedm.alfadhel272
4 жыл бұрын
well done
@ayikkathilkarthik4312
4 жыл бұрын
You are doing a great work... Really appreciate your work, Thanks for the video.
@AJ-et3vf
3 жыл бұрын
Thank you very much sir. Very helpful!
@SuperReddevil23
4 жыл бұрын
Great explanation Ritvik as always. Please can you make a series of Videos on Financial Calculus....?
@sharris7343
2 жыл бұрын
This was so helpful. Thank you!
@rajroy2426
4 жыл бұрын
Loved the video :D all the best for your channel
@ritvikmath
3 жыл бұрын
Thank you so much 😁
@tb.adindalaksmana3634
3 жыл бұрын
Nice explanations .. thank you
@orugantijyoshna7445
3 жыл бұрын
Understanding very well sir
@haiderkamal1106
3 жыл бұрын
Thank You sooo MUCH!!!!!! This was a brilliant way to teach!
@yasirahmad5014
4 жыл бұрын
Excellent teaching..
@emilioalfaro4365
2 жыл бұрын
Super understandable, thank u sm!
@myxmax27
3 жыл бұрын
Fascinating thanks
@rohanpande5074
4 жыл бұрын
Thank you for making videos
@CFATrainer
5 ай бұрын
excellent stuff bro
@saraaltamirano
4 жыл бұрын
Wow! So happy to have found this channel, you are a great teacher! Thanks!
@ritvikmath
4 жыл бұрын
Welcome!
@amalsal9559
Жыл бұрын
Wow! Now math seems fun and easy!
@scarlettl2791
3 жыл бұрын
This is really helpful! Thanks a lot sir!
@devendrasharma4033
5 жыл бұрын
Thank you! for the video, as always awesome tutorial video.
@ahold89
4 жыл бұрын
Very good explanation!
@tuberliteable
4 жыл бұрын
Solid video. You're good at this
@barbaricplayer
2 жыл бұрын
I’ve never taken a stats class in my life and now I have to construct covariant models for NASA.... thank you so much! Now I just gotta apply this to MatLab, can’t be too hard lol
@ritvikmath
2 жыл бұрын
Good luck! You got this
@tigranmargaryan8031
4 жыл бұрын
Great explanation.
@sithius
4 жыл бұрын
Thank you for making this, very useful!
@GurpreetKaur-Simone
4 жыл бұрын
Well -explained. Thanks!!
@indigo1417
7 ай бұрын
Thanks, helped a lot. Liked and subscribed
@stephanschaefer155
4 жыл бұрын
Don't you divide the sum of squared difference by (n-1) to get the variance? Great video. Thank for explaining so clearly.
@schaukeltiger596
2 жыл бұрын
Very cool video, thanks for that :)
@syleshgupta5957
3 жыл бұрын
I understood the concept very well. One question I have (i.e. what type of insights we can achieve by calculating covariance between two elements helps in real life ?)
Пікірлер: 240