Let's take a look at the basics of the vector auto regression model in time series analysis! --- Like, Subscribe, and Hit that Bell to get all the latest videos from ritvikmath ~ --- Check out my Medium: / ritvikmathematics
Пікірлер: 209
@phugia83673 жыл бұрын
You deserve an Oscar for "Explain like I'm five"
@jordon6033 жыл бұрын
"coincidentally the error term spells out Eat", - said with a straight face
@ritvikmath3 жыл бұрын
hahaha
@changeme4544 жыл бұрын
Why our university professor aren't like him!?
@SpontaneousOwl4 жыл бұрын
Cause they're tenured and don't care.
@lucasthim13 жыл бұрын
cuz theyre old and lazy.
@minjaejeong98083 жыл бұрын
hell why?
@toukka46 ай бұрын
Fart
@thetiskyeffect3 жыл бұрын
I am currently working on my thesis and needed a refresher for Time Series. I am going through your time-series playlist and boy! Thank you for these videos. They are amazing at making really complex ideas intuitive.
@joachimwust2 жыл бұрын
good luck with your thesis
@MartinGAMERCZ Жыл бұрын
Hello, I am a statistics student and I admit that classes are sometimes super theoretical and after hearing you explain all of these topics in a rather simple manner, it gets much easier to understand all the math behind it. Thank you very much!
@mattslivestream4 жыл бұрын
This helped me a lot understanding other research papers while working on my thesis.
@itsshopboy4 жыл бұрын
It's so easy to flow with you man. I salute you. I literally laughed when you did that f(t-1).
@yuthpatirathi27194 жыл бұрын
Ritvik simply amazing ! Thank you so much
@GiulianoTaddei4 жыл бұрын
So simple to understand.. THANK YOU SO MUCH!
@princessgailx4 жыл бұрын
Beautiful video. I've been wracking my brain around this all week. Now I undestand it completely.
@ramishnishah34112 жыл бұрын
Astonishing, This guy is just amazing !!!
@librarystudyntour8 ай бұрын
Just wow. Thank you for this.
@fksons41613 жыл бұрын
You 've done a wonderful job explaining somewhat difficult concepts
@vnpikachu46272 жыл бұрын
Simple, concise, straight to the point. An excellent video!!!
@matthewson89172 жыл бұрын
Awesome! You are so talented to teach concepts concisely.
@nguyendinhloc64374 жыл бұрын
Great video! Very easy to follow and understand the core! thank you so much :)
@alijafarzadeh8267 Жыл бұрын
I have been following you for a couple of months, and whenever I stock in comprehending an econometrics concept, I instantly search for the idea in your videos. You explain the complicated concepts of econometrics so effortlessly and fluently. I just wanted to thank you. Please keep making these fantastic lectures.
@mitsuinormal6 ай бұрын
I have learned a lot with your channel jajs !
@NazmulHasan-iv5qw8 ай бұрын
Thanks a lot Man. You made it so intuitive, connected to real life, and easy to understand.
@gmanthegreat13803 жыл бұрын
Wow great explanation! Thank you so much
@liliansinyangwe96612 жыл бұрын
Fantastic explanation!
@nomi34 Жыл бұрын
I was looking for an easy to understand basics of VAR. This video does just that. Well done and thank you
@alexfarrar9980 Жыл бұрын
Thanks for the explanation!
@Afriyie5462 жыл бұрын
this was perfect, thanks so much!!!!
@Ks-oj6tc3 жыл бұрын
Excellent Explanation. Thanks
@dariosilva854 жыл бұрын
Great job explaining.
@jeeves31415 Жыл бұрын
it's so well explained, thank you. I haven't touched matrices in over 10 years but it came back so intuitively with your explanation.
@sounakmondal90943 жыл бұрын
Thank you sir for this awesome video. The way you simplify such a complex model is simply awesome.
@mattst.hilaire91012 жыл бұрын
God, why is it so hard for people to explain stuff this simple and easy? You're the Dude. Keep it up.
@Sarpamus8 ай бұрын
extremely clear. thank you
@GarimaGupta3 жыл бұрын
Great explanation!
@felipebs983 жыл бұрын
Excellent video!!!!!
@wolfgangi4 жыл бұрын
coicidentally error term spells out Eat. This is crucial for my understanding thank you! LOL
@ritvikmath4 жыл бұрын
hahaha
@Abrar_live5002 жыл бұрын
Thanks for your brilliant help
@shubhamjindal40713 жыл бұрын
Amazingly explained!! By far the only video I have seen with ZERO dislikes! And that explains...
@matthewfedoseev5803 жыл бұрын
Zero dislikes? I guess I am not the only one who found this explanation to be the most intuative. Thanks!
@BrickyTrainWhoosh3 жыл бұрын
Wow its really helpful! Thanks!
@SatendraKumar367774 жыл бұрын
first of all, thank u for ur videos and making things easier and if u have some other detailed videos on the same topic ( like in here VAR model) then please provide the link in the description/comments.
@jingnanwu17253 жыл бұрын
Very helpful and intuitive
@satriyodwicahyo29993 жыл бұрын
Great video! simple and clear explanation
@tannerhoughton1604 жыл бұрын
Very helpful! Thank you.
@pawalucious8911 ай бұрын
👌. The very best teacher ❤
@Onropas4 жыл бұрын
Great video, thanks!
@VarunVargheseMuriyanat4 жыл бұрын
Awesome content and presentation.
@SinghSajal Жыл бұрын
Everyone loves the work that you do! I believe this is the best gift from the universe that you are blessed with. Thanks a lot for the unconditional teachings that you are giving to all of us. In Sikhi, it is called "SEWA" which is serving mankind and giving back to society and you are doing it to the best. Your videos are so useful for our studies. Thanks once again!
@wordsexplained75654 жыл бұрын
I'm a brazilian student in the high school, and I really need to thank you about your spetacular didatics and knowledge you share with people from all the world, I saw many channels about this subject, many of them just had the good talk but didn't have the mathematics necessary to decodify all of these beautiful subjects, you instead, have it both, never give up on this beautiful work of yours.
@ritvikmath4 жыл бұрын
Thank you! I really appreciate your kind words
@justanotheraccount4u3 жыл бұрын
This one was the easiest explanation for this models. Thanks!!! I already click the subs
@danielernestoduranperdomo25393 жыл бұрын
Thanks Teacher! , Regards from Colombia!
@frankfff9764 жыл бұрын
Very good video. Thank you!
@mauricioperedo96573 жыл бұрын
Dude... you are the best! Thx
@01hZ5 ай бұрын
nice lecture presented in a clear and easy to understands manner
@transformationmotivation7549 Жыл бұрын
Love the example ❤️
@adarshvemali29662 жыл бұрын
I cannot believe how easily I understood this!!
@romniyepez52064 жыл бұрын
Some years have passed, but I still remember how traumatic and horrible my first VAR class was. Definitely, the level of humility and maturity of our instructors are hidden variables but clearly would affect the performance of their students. Thanks for your video !
@alteshaus31493 жыл бұрын
Thank you very much for this clearly video
@debashreebiswas69094 жыл бұрын
excellent.. really very easy to understand in this way .. thank you
@screenager20093 жыл бұрын
This is excellent! Thank you so much Ritvik
@ritvikmath3 жыл бұрын
Glad you liked it!
@jimbaker51102 жыл бұрын
Very good video and explanation.
@tosinolofinsao54043 жыл бұрын
This is helpful, thanks
@Clarbomba6 ай бұрын
Very nice video.. super insightful.. good info... i love maths!
@limav1ew6513 жыл бұрын
great explanation.
@manuelcaba24 жыл бұрын
Wow, so magnificent, thanks!
@suchitrakulkarni45594 жыл бұрын
great video man!!! thanks a lot.
@rosierui81193 жыл бұрын
You literally saved my job!!!
@abhijitmahapatra80244 жыл бұрын
Dude, the best playlist for time series!! Thank you for all your effort.
@ritvikmath4 жыл бұрын
Glad you enjoy it!
@MusicMonster260004 жыл бұрын
Your explanations are brilliant and I love your videos. What could be useful is implementing all these methods into real data sets within excel. This will give a more applied nature to the vids. Keep up the good work, gained a sub!
@jairoalves80834 жыл бұрын
Very nice, thank you!
@ekumarmanoj4 жыл бұрын
superb... very easy to understand.... nicely explained... i expect morecomplex VAR models... and if possible, coding of the same using R or Python
@PedroRibeiro-zs5go Жыл бұрын
Thanks man! Great video!!
@ritvikmath Жыл бұрын
No problem!
@osamaaljarrah98513 жыл бұрын
You are awesome. More videos.
@bontlemahoda30803 жыл бұрын
Sir, you are a legend
@deplo3 жыл бұрын
Hi! thanks for your videos that I find really highly informative. Could you expand on this and the stationarity video by introducing some time-varying VAR? thanks a lot
@tdreamgmail4 жыл бұрын
Why do I understand this? You are a good teacher mate.
@truthrevealed74784 жыл бұрын
Very easy way. Awesome
@okoshtr88764 жыл бұрын
Amazing you helped me a lot thx
@laetitiakienbacher Жыл бұрын
Okay this was too good.
@drmearajuddin23344 жыл бұрын
Wowwwwww... I wish every university must have a teacher like you... Sir I have a request.. Can u plzz make a detailed video of VAR by taking 4 5 variables like effect of 4 variables on one variable... In VAR framework.. In detail.. Plzzz plzz humble request sir
@uffutgtr44 жыл бұрын
thank you from Korea :)
@putumaharanianggunningtyas75062 жыл бұрын
this is so helpful :")
@HH-nw4gr3 жыл бұрын
Thanks Sir!
@fatinelbouhssini11202 жыл бұрын
Thank you for your video, very helpful ! A question : what about the case when the series are cointegrated?
@prakashd8423 жыл бұрын
U rocked it .
@brunomello49203 жыл бұрын
Excelent video. Thanks.
@ritvikmath3 жыл бұрын
Glad it was helpful!
@dineafkir51844 жыл бұрын
Great video :-)
@jayasreemangalagiri9712 жыл бұрын
Thank You for this. I have 2 questions. 1. when we use lags in this model, how do we know variable's lag we have to use? 2. when we get the model summary, why do we have coefficients for all the variable regardless of which variable is being predicted?
@joybagchi3 жыл бұрын
@ritvikmath: Thank you so much for such an excellent and amazingly intuitive explanation of VAR. Do you perhaps have a video on VECM? If not can you please do a video on VECM. That would be hugely appreciated
@ritvikmath3 жыл бұрын
Great suggestion!
@humphreyz67093 жыл бұрын
lots of thanks and support from a former bruin!
@ritvikmath3 жыл бұрын
Much appreciated! Go Bruins!
@kuchunyeh72512 жыл бұрын
I couldn't stop thinking how genius the "Eat" variable is
@al38261 Жыл бұрын
Amazing really!
@ritvikmath Жыл бұрын
Thanks a lot!
@zainabkhan58593 жыл бұрын
Perfect Explanation
@ritvikmath3 жыл бұрын
Glad you think so!
@MariaGarcia-ey3fg Жыл бұрын
"So go ahead and convince yourself" 5:38 I WAS LAUGHING SO HARD
@valentinfrappier7921 Жыл бұрын
Hello Ritvik. Awesome vid as always. My question is the following : if you have a d dimentionnal time serie and you try to predict all the values at the same time, can you use the pacf to estimate the order p of the VAR(p) model? If so, will it be the same principle as in your video with the python application?
@evvolita4 жыл бұрын
Thank you so much ritvikmath. So easy to understand with your teachings! When will the follow up video on VAR be available? Also do some on cointegration please...
@ritvikmath4 жыл бұрын
Some more time series vids coming up soon! Thank you!
@Lostsummer3 жыл бұрын
clear! thx!
@vixxiv5153 жыл бұрын
thanks for this man! keep up the good work. Cointegration next?
@mathman21703 жыл бұрын
Great video -- very nicely done. Philosophical point about the assumptions: The number of apples sold last month may not be related to the number sold this month (or to the number of bananas sold last month), never mind a linear relationship -- I am sure you know this -- I only bring this up as a pedagogical point that might be useful to beginners -- that is, ask them to think about that relationship and see if it makes sense to them on a gut level before getting buried in the mathematical symbols and copying whatever equation is given etc. Loved the video -- keep up the good work!!!
@ritvikmath3 жыл бұрын
love your deep analysis!
@ramshasiddiqui88933 жыл бұрын
I regret that i cannot find this video early your explaination is so good
@ritvikmath3 жыл бұрын
thanks!
@TheSerbes2 ай бұрын
I watched all your videos with pleasure, you are great 👏I will ask you a question for the first time, I am doing a project with the varmax method, but since I have hourly data in the estimation of the number of rail system passengers, I think it causes noise both annually and seasonality during the day, how can I overcome this problem. Also, my prediction variable is not normally distributed, do I need to do anything for this? Otherwise ,Should I do deep learning methods?
@gabrielwittenberg14 жыл бұрын
Thank you for the video! Is there a name for a model that is autoregressive and a function of an exogenous variable? For instance, we want to know future banana sales using last month's sales and last month's apple sales...but last month's apple sales are exogenous.
@CAIJianping4 жыл бұрын
Thanks for the video. How about the case that a_t and b_t can affect each other?