Hi Patrick, I just revisited this. I'm working on a PhD now. You've been helping me learn since the remedial elementary math classes I had to take when I went into community college. You are a blessing.
I've been watching your videos for five years during my undergraduate studies. Now I am a graduate student and still find these videos super helpful! No one ever can explain math as good as you! Thank you, Patrick!
i'm about to graduate soon. i'm considering doing my honours with a mathematics major. i cannot thank you enough for all the content you post and understanding you bring. you are special. sending love, light and success from south africa.
I am in the summer going into my 10th year of high school. Thanks for your videos, i`ll need them in the future and when i can support myself financially if i remember this channel i`ll also support you on patreon. Keep up the good work.
Hi Patrick! I have used your video for a year now and they are amaxing! I am currently doing Actuarial Science and would love some more video on Multivariable functions and there domain? Perfect thanks
its fixing one function in place and sliding the other over it as a function of time. The integral is the surface the functions have shared during the time interval of the integral. This is used for i.e. analyzing the impulse response of (electrical) systems.
Hey Patrick! I would appreciate it if you did a video on Euclid's Algorithm for GCDs! I had it come up in a CS class, and haven't found any amazing explanations.
I get the math definition, but what are the practical uses for this? What exactly are you doing when you convolute two functions? How do I know when to use this formula in real life?
When you have a signal that is passing through a system then the output signal will be the convolution of the signal and the system. You could also calculate the Fourier Transform of both and multiply and then calculate back into the time domain but that is just an example. Basically the multiplication in either time/frequency domain is a convolution in the frequency/time domain so you kinda switch back and forth and depending what fits your current situation best you might want to do the one or the other.
Ben did a really good job explaining this. The convolution is mainly used for signal processing. It’s the equivalent of frequency multiplication once you take the Fourier Transform. You’re essentially smashing two functions together and creating a new curve that shares attributes between the two curves you smashed together.
One very good application is image processing and you’re filtering out noise and blur in an image. You either smooth or sharpen a picture with a mask. You convolve the mask with the picture.
If a car cant turn dead right, to enter the road to the right; how many degrees left would it have to turn hard left first, before starting to turn hard right?
Hi Patrick,
I just revisited this. I'm working on a PhD now. You've been helping me learn since the remedial elementary math classes I had to take when I went into community college. You are a blessing.
I've been watching your videos for five years during my undergraduate studies. Now I am a graduate student and still find these videos super helpful! No one ever can explain math as good as you! Thank you, Patrick!
dude Patrick got me through college he's the MAN!
Your way of teaching gives back my passion for learning. Thank you!
my pleasure :)
I’ve been watching your videos since middle school 7th grade... i’m a rising senior in college now and your videos are still helpful to this day!
And the quality is still exactly the same as 10 years ago
@@gaminglegend lol
i'm about to graduate soon. i'm considering doing my honours with a mathematics major. i cannot thank you enough for all the content you post and understanding you bring. you are special. sending love, light and success from south africa.
The very best explanation of this I've sen so far. Thank you!
I am in the summer going into my 10th year of high school. Thanks for your videos, i`ll need them in the future and when i can support myself financially if i remember this channel i`ll also support you on patreon. Keep up the good work.
Ah man I needed this video 2 months ago I was looking for it lol
Stole the words right out of my mouth lol.
Same lmao.. Bombed that test but passed the class👌
Wow, Didn't much understand the topic when I was in college, but miraculously get the idea after watching your explanation. Thanks a lot
Your videos are amazing, man. So helpful. A nice, basic example like this helps understand the process so much. Thank you.
glad to see you're still making videos, patrick!
yea, still making them every now and again!
You are a math god and you are the best teacher
Also keep up the great work
Ah takes me back. The good ol’ days.
Thank you for all the math videos :D
Just in time for my electrical signals class thanks!
Joel Wright lucky, I had my test 6hr ago. I could have used this video lol
Hi Patrick! I have used your video for a year now and they are amaxing! I am currently doing Actuarial Science and would love some more video on Multivariable functions and there domain? Perfect thanks
Thanks.
Really want to know the physical significance of this. Waiting for next video.
great video Patrick Thank you.
great vid, what does convolution actually do, does it have a physical meaning?
its fixing one function in place and sliding the other over it as a function of time. The integral is the surface the functions have shared during the time interval of the integral. This is used for i.e. analyzing the impulse response of (electrical) systems.
Cannot wait to see the the theorem with proofs and more examples tied into Laplace transforms PatrickJMT now !!
Sylvester Cleveland
Here is one example related to the Laplace transform:
L{f * g} = L{f}L{g}, where L denotes the Laplace transform.
Just here for the memories.
Somebody buy this man a new camera and mic! Charm or not, its about damn time.
ure more helpful than my textbook
Hey Patrick! I would appreciate it if you did a video on Euclid's Algorithm for GCDs! I had it come up in a CS class, and haven't found any amazing explanations.
This is very convoluted material.
Wow, that's a convoluted function.
thanks for ur videos sir
Same charm and energy after 10 years also🖤
I get the math definition, but what are the practical uses for this? What exactly are you doing when you convolute two functions? How do I know when to use this formula in real life?
When you have a signal that is passing through a system then the output signal will be the convolution of the signal and the system.
You could also calculate the Fourier Transform of both and multiply and then calculate back into the time domain but that is just an example.
Basically the multiplication in either time/frequency domain is a convolution in the frequency/time domain so you kinda switch back and forth and depending what fits your current situation best you might want to do the one or the other.
Also, L{f * g} = L{f}L{g}, where L denotes Laplace transform.
getting an a star to get to cambridge XD
Ben did a really good job explaining this. The convolution is mainly used for signal processing. It’s the equivalent of frequency multiplication once you take the Fourier Transform. You’re essentially smashing two functions together and creating a new curve that shares attributes between the two curves you smashed together.
One very good application is image processing and you’re filtering out noise and blur in an image. You either smooth or sharpen a picture with a mask. You convolve the mask with the picture.
need that deeper explanation video before next tuesday plz :)
Sir,with what equipments r u record ur video lectures,can u show me??i am eagerly waiting...!
My hero
Signal theory fundamentals. Interesting =)
Would've been great if u head some Integrations using the Laplace transform.
Ah man! God bless you ;)
Thanks a bunch
If a car cant turn dead right, to enter the road to the right; how many degrees left would it have to turn hard left first, before starting to turn hard right?
Thank you
Sir plz tell that have made tutorial on probability and statistics for engineering jl devore??
how do you have math help on every topic ranging from DE calculus to signals and systems
Sir,please please could you please do a video on complex variable theory, and on gamma,bessel and legendre functions,,,please please sir😳
Very nice
Sir please make a video on vendermonde determinant
the GOAT
I love u man
mathematicians and engineers need to learn to stick with same variables it would be less confusing for us dumb students thanks
mantab info nya kawan jangan lupa mampir balik ya,,,,,
You might find the following video helpful
@avkc
thannk youuuu!!!!!!
i wish there was this video one and half years before.. bcz i had no idea what this theorem is 😂
What does convolution mean?
5:15 seconds and yet conveys more information than my professor can rabble off in 1:50...
Plz..how to solve this using Laplace transform y"+2y'+3y=sint ... y(0)=0 ... y'(0)=2
I can solve it
Neat 🤙
868k subscribes 🤔
1m
I need to translate to Arabic lbeg you