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Mike X Cohen
Netherlands
Registrace 23. 10. 2013
Welcome to my youtube channel, which hosts video lectures on time series analysis, programming, statistics, and data science.
Many of my videos are excerpts from full-length courses. You can find more information about my courses, as well as discount coupons, at sincxpress.com/.
And I just started on Tiktok: www.tiktok.com/@mikexcohen . It's lonely there, come be my friend!
Many of my videos are excerpts from full-length courses. You can find more information about my courses, as well as discount coupons, at sincxpress.com/.
And I just started on Tiktok: www.tiktok.com/@mikexcohen . It's lonely there, come be my friend!
Modern Statistics by Mike X Cohen, chapter 19
This is the audio version of Chapter 19 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL).
The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY
All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY
All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
zhlédnutí: 448
Video
Modern Statistics by Mike X Cohen, chapter 18
zhlédnutí 131Před 2 měsíci
This is the audio version of Chapter 18 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 17
zhlédnutí 385Před 2 měsíci
This is the audio version of Chapter 17 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 16
zhlédnutí 179Před 2 měsíci
This is the audio version of Chapter 16 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 15
zhlédnutí 446Před 2 měsíci
This is the audio version of Chapter 15 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Announcement: Summer schools on neuroscience data analysis
zhlédnutí 595Před 2 měsíci
I'm happy to announce my week-long intensive (and also fun!) summer school courses for neuroscience data analysis. Check out the video, and head to sincxpress.com/summerschool.html Thanks for watching :)
Modern Statistics by Mike X Cohen, chapter 14
zhlédnutí 452Před 3 měsíci
This is the audio version of Chapter 14 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Are artificial "neurons" like biological neurons?
zhlédnutí 1,5KPřed 3 měsíci
Please don't take this video too seriously; it's just a little humorous rant about terminology in deep learning. And an introduction to the amazing, beautiful, and inspiring complexity of real neurons. This video is part of a 60-hour course on concepts, math, and implementation (PyTorch) of deep learning models. You can access the full course here: www.udemy.com/course/deeplearning_x/?couponCod...
Modern Statistics by Mike X Cohen, chapter 13
zhlédnutí 442Před 4 měsíci
This is the audio version of Chapter 13 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 12
zhlédnutí 267Před 4 měsíci
This is the audio version of Chapter 12 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 11
zhlédnutí 450Před 5 měsíci
This is the audio version of Chapter 11 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 10
zhlédnutí 163Před 5 měsíci
This is the audio version of Chapter 10 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 09
zhlédnutí 63Před 5 měsíci
This is the audio version of Chapter 9 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 08
zhlédnutí 70Před 5 měsíci
This is the audio version of Chapter 8 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 07
zhlédnutí 84Před 5 měsíci
This is the audio version of Chapter 7 of the textbook "Modern Statistics: Intuition, Math, Python, R" by Mike X Cohen (Sincxpress Education SRL). The book is available from amazon: www.amazon.com/dp/B0CQRGWGLY All code files, and a sample book chapter, are available from my github site: github.com/mikexcohen/Statistics_book
Modern Statistics by Mike X Cohen, chapter 06
zhlédnutí 90Před 5 měsíci
Modern Statistics by Mike X Cohen, chapter 06
Modern Statistics by Mike X Cohen, chapter 05
zhlédnutí 88Před 5 měsíci
Modern Statistics by Mike X Cohen, chapter 05
Modern Statistics by Mike X Cohen, chapter 04
zhlédnutí 195Před 5 měsíci
Modern Statistics by Mike X Cohen, chapter 04
Modern statistics: Intuition, Math, Python, R :|: Chapter 03 exercise solutions and discussions
zhlédnutí 1,2KPřed 6 měsíci
Modern statistics: Intuition, Math, Python, R :|: Chapter 03 exercise solutions and discussions
Data and data visualizations: Measures of central tendency (mean, median, mode)
zhlédnutí 364Před 6 měsíci
Data and data visualizations: Measures of central tendency (mean, median, mode)
Data and data visualizations: Measures of dispersion (variance, standard deviation)
zhlédnutí 256Před 6 měsíci
Data and data visualizations: Measures of dispersion (variance, standard deviation)
Data and data visualizations: Data normalizations
zhlédnutí 304Před 6 měsíci
Data and data visualizations: Data normalizations
Data and data visualizations: Populations, samples, case reports, and anecdotes
zhlédnutí 188Před 6 měsíci
Data and data visualizations: Populations, samples, case reports, and anecdotes
Data and data visualizations: Types of data: categorical, numerical, etc.
zhlédnutí 354Před 6 měsíci
Data and data visualizations: Types of data: categorical, numerical, etc.
Data and data visualizations: Visualizing data
zhlédnutí 225Před 6 měsíci
Data and data visualizations: Visualizing data
Hypothesis testing: IVs, DVs, models, and hypotheses
zhlédnutí 168Před 6 měsíci
Hypothesis testing: IVs, DVs, models, and hypotheses
Hypothesis testing: What are outliers and (why) are they dangerous?
zhlédnutí 142Před 6 měsíci
Hypothesis testing: What are outliers and (why) are they dangerous?
Hypothesis testing: statistical vs. theoretical vs. clinical significances
zhlédnutí 122Před 6 měsíci
Hypothesis testing: statistical vs. theoretical vs. clinical significances
Probability theory: probability distributions
zhlédnutí 152Před 6 měsíci
Probability theory: probability distributions
Hehe. 😅 Let's assume I have the background I don't. It'll be fine with time. Topically relevant to what I'm looking into. You're videos seem fun and informative from what little I've seen so far.
One question, in 10:47 is the blue vector orthogonal to the plane?
anyway of doing this with equidistant dots with the polygon with a scaleable metric?
good example for people not from mathematics background. Thanks Mike
Thank you kindly, Ajay :)
i find ur videos pretty attractive.. can u explain why there is n-1 there?
Any plan on making courses on calc 3?? I’d definitely love it!!
Calc textbook in the works, which will cover calc 1+2 (differentiation and integration), and a bit of calc 3 (series and diffEQ, though probably not in as much depth). It's too early for me to give a release date, but hopefully early 2025.
@@mikexcohen1do you think calc3 is unnecessary for AI? I didn’t see much calc3 topics in your deep learning course on udemy. I thought stuff like Jacobian has great application, or is it unnecessary?
Goat! Best description of this material I've come across.
Thank you, kind internet stranger.
as someone starting my masters in cell bio who needs to learn MATLAB, this is such an excellent and well made resource. thank you immensely. i've found most MATLAB courses are geared towards 'pure' engineers/mathematics, so actually seeing it work in real time with neuroscience data has been eye opening. thank you a million times over!
Awesome :)
Got me exams tomorrow, Just remember you'll keep helping people as long as this video is up here Thanks!
Good luck on your exams!
Thank you so much! This has been plaguing me for so long.
Glad I could help!
Is there python version for this course
Nope, but the book that this course is based on has been translated into Python. See my github repo for the ANTS book for links. That said, I do have a signal-processing course (non-neuroscience-related) that is in both MATLAB and Python.
Hi mike i am beginner from india interested in taking your Udemy course just want some clarity . s the course updated as Ai is evolving every day is the course relevant for the scenarios today and are there any BIG PROJECTS in the course which will help me to boost my confidence by implementing the knowledge and also help in my CV .
what about something like 2 // 3 + 1 / 4. im getting so confused on these more complicate equations more so the order. i know sometimes it read right to left but never know when that is applicable
Yeah, sequential arithmetic is a good way to give yourself a headache :P PEMDAS always takes precedence, and then you implement left-to-right in a sequence of same operations. Best practice is to use parentheses for grouping when there is a risk of ambiguity.
@@mikexcohen1 gotcha, yeah it’s definitely a head ache. Thanks for the tips!
Hi mike i am beginner from india interested in taking your Udemy course just want some clarity . s the course updated as Ai is evolving every day is the course relevant for the scenarios today and are there any BIG PROJECTS in the course which will help me to boost my confidence by implementing the knowledge and also help in my CV .
This course focuses on foundations of deep learning and AI. It is true that AI is actively developing, but the developments are mostly in scale, architectural tweaks, and applications. In terms of the foundational math and operations, not much has changed in 25 years.
What about any big project's?
Hi Mike, great video! Do you use cluster-based permutation ANOVA tests? I have used cluster-based permutation t-tests on time series data and am trying to learn more about how it might work for a repeated measures ANOVA. If you have any ideas, resources or links, I would really appreciate it! Thank you
Yes, you can do permutation testing on ANOVAs. The mechanism is the same as with t-tests: Randomly re-assign each data point to be in each factor/level, rerun the ANOVA, and store the F values to build up a distribution of empirical H0 F values. I don't have any videos on this method, though.
Thank you so much 😊
Thank you, Mike. You and your product is the best as always.
I appreciate that!
I am a student starting to learn about DSP, and I want to buy a basic course that includes both theory and simulation. I watched a few preview videos of your course, and you mainly spend a lot of time on simulations with very little theory. So does this course go deeply into theory? What knowledge should I prepare to be able to study this course most effectively? Or are there any documents that closely follow each path of this course? Thank you.
I do cover some math/theory in this course, but it is much more focused on practical/hands-on/coding. You don't need any particular background to take this course except for basic coding (MATLAB or Python). But to be honest, if you're looking for a course on rigorous maths of signal processing, then this might not be the best fit for you.
thank you Professor, I'm happy to watch those works. I bought your book, Linear Algebra for data science, korean version. Thank you
Oh great! The Korean translation was just recently released. I hope you enjoy it!
thank you so much, extremelty helpful
Bro you’re the goat! Great explanation 🫡
Thank you, kind internet stranger :)
7:57 It seems a little odd that the maximum amplitude increases slightly above the base value as the signal gets spread across more frequencies, it looks like it's getting pulled from surrounding frequencies. I'm seeing the same thing in my code though.
I just started to read the book on oreilly, Im really psyched, thank you!
Thanks Jason! I hope you find the book enjoyable and useful :)
Just found your content and I find it far clearer than most other creators who try to explain similar concepts. Good job
Thank you kindly, Drew.
Do you have lectures covering object oriented programming in python? I'm especially interested in classes/modularization.
searched a lot with the physical revelance of frequency domain and the search ended here. Thanks
Awesome :)
Sir, Can you make a video on discrete stock well transform ,its bit confusing if the analysis is performed in frequency domain only not in time domain.
Hi er. I don't have a video on the Stockwell transform per se, but it is really similar to Morlet wavelet convolution, and I have lots of videos on that. If you understand Morlet wavelets, it's just a tiny step from there to Stockwell. Hope that helps!
Hi Mike, are the slides downloadable if I purchase the course on udemy?
Hi Marco. I don't make my pdf slides available, but you get lifetime access to the entire course.
@@mikexcohen1 I trust your expertise so I bought it
Mike, your book is excelent! Theory, Practice and Programming, wooooww!
Thank you kindly, fpejavier!
thanks for all this videos, it helps a lot to people like me that its begginin to learn EEG analisis and trying to make science for first time. greettings from CDMX
Glad you like them!
Thanks so much
😂 u really dont like preprocessing data
Thank for such as great explanation!!
Glad it was helpful!
wow
Thank you for sharing this amazing work!
Glad you enjoyed it!
Hi, thank you for the video. I have a question, this kind of normalization can be used with the grand averages of ERPs?
Hmm, interesting question. My intuition is that because the ERP is already so smoothed by averaging many trials, that TKEO wouldn't be very insightful. The TKEO filter is designed to amplify broadband energy, and most of the broadband energy is filtered out of the ERP.
It’s no marketing scam. I think most people in AI would agree with you that it isn’t nearly the same as a neuron. However, changing.a name of a concept in an entire field of study is not exactly easy :P I think you’re spending way too much energy on saying that you have a better model of a neuron and being quite insulting in the process I think. Stick to “this isn’t a good model of a neuron” and move on.
I politely disagree, but I appreciate you taking the time to express your view! (Also, for some context: this is one optional video from a 60-hour video course on deep learning, and I don't think a claim like "not a good model" should be made without rigorous justification.)
There isn't any video here
No video! This is an audiobook :D YT keeps the cover image up the whole time.
thank you
Dear Mike, Thanks a lot, I just started EEG research, your channel has been a great help! I'm confused about the scientific validity of zero padding with regards to your example of wanting a Fourier coefficient for the exact frequence of a flickering lightbulb: If I think of an extreme case, i.e. a sampling rate of 1 Hz over 1 second, then the EEG signal only tells us the mean current for this given second. However, if you zeropad the signal with 99 seconds of null activity, you get Fourier coefficients for increments of 1/100 Hzs. As you said at the end of the video, it helps in smoothing out a curve. I see that, but I have a hard time figuring how you could draw new conclusions from it e.g. with the light bulb experiment. Many thanks, Victor
Hi Victor. Zero-padding is valid as long as you understand the correct interpretation: The values in between the "true" frequencies are sinc-interpolated values. You can trust them as much as you can trust any other interpolated signal. If the resolution is already fairly good, then interpolating a bit higher is fine. In extreme cases, it would be good to exert caution. Anyway, zero-padding is necessary for some applications like convolution, so it's used even if the interpolated points are not interpreted.
Dear Mike, many thanks for your response. It's clearer now. Best, Victor
how do i extract the data sir
The description of this video has the direct link to the zip file with all data and code for this module.
@@mikexcohen1 thanks sir
Congrats on 272k students on Udemy Mike!!
Thank you kindly, oty. It's an ongoing process...
Should the usage of ChatGPT for improving writing be declared in research papers?
Yes, it's best to be open and honest about how you used AI in all aspects of the research, not only in the final writing stages. People are becoming more comfortable with the idea that AI is a powerful tool when used appropriately, and open declarations of how it was used is part of that.
@@mikexcohen1 Thanks Mike
the blender-human comparison was the highlight of my LIFE
It's also a great ice-breaker at socially awkward parties :P
helpfully lecture
Hi, Mike...Thanks for the explanation. I have a basic question..Most of the videos talk about Continuous wavelet transform and time frequency analysis in the context of ERP. I am wondering if CWT can be used for a longer EEG data. For example, I have a 10 minutes EEG data for meditation and 10 minutes EEG data for working memory task. I want to see how the frequency spectrum changes across the 10 minutes for the two conditions. Can CWT be done for a 10 min data? Or it is a violation of any assumption for CWT?
Yes, you can perform a time-frequency analysis on resting-state data. The stationarity assumption is based on the FWHM of the wavelet, not the length of the data. The main difficulty is how you would analyze and interpret the data... a lot happens in the brain in 10 minutes! Of course you will see variations in the spectrum, so it would be good to have some hypotheses about what will change and how that might differ between meditation and WM.
Thank you very much for quick response.. Yeah, we have a specific hypothesis. I was thinking from stationarity perspective, if it's right to do..
AWESOME INTERPRETATION...
What's the difference between this book and your other Linear Algebra book? Which one should I go for as a beginner?
They overlap a bit. The "theory" book is longer and more focused on concepts, theory, and proofs (though still with an eye on implementations and applications); while the O'Reilly book is more focused on implementations and applications (thought still with an eye on proofs). So the question is whether you are looking for a deeper and more thorough dive into linear algebra, or want to get up to speed quickly with applications.
@@mikexcohen1 Thank you for your response. I am enrolling in a MSc Computer Science. I thought Linear Algebra is very interesting and I am keen to learn more. I also am learning cpp since uni requires a bit of coding skill though they prefer Python. It seems that maybe your other book is more suitable for me since I don't have an image of where or what I will use LA for apart from learning for the sake of learning it. However, if I pick up this book, the implementations part may come in handy if there is a need for it. I also saw your course on Udemy, "Complete linear algebra: theory and implementation in code". Would you recommend going through this course instead of self-studying those books? Thank you for your time.
Both books overlap enough that you'd benefit from either but probably don't need both. Actually, if you're doing CS, then the O'Reilly book might be better b/c of the stronger focus on the coding/implementation. As for the course: That's also similar but not redundant to the books. Some people prefer to learn from books, others from videos, and I try to cater to both audiences.
What a fantastic video this is!
Thank you, kind internet stranger.
I am a beginner at this stuff and i am literally stuck on the first part what am i supposed to do?