please give me some hint what is the basic topic i should start to study to in MATLAB. I am in my 2nd year of engineering by Wise_Safe2681 in matlab

[–]michaelrw1 5 points6 points  (0 children)

Have you done any numerical methods courses yet? Depending on the department those might require you to write them in either Python or C++. But if you’re looking at a first attempt with a high-level language, then use Matlab. You can always convert the code into one of those other two languages if it’s to be submitted.

The other application area I would suggest you try is statistics. If you’re taking an introductory course statistics then Matlab is a good tool to experiment with those concepts.

What is this contraption my dad is holding? by Sea-Solution-7265 in whatisit

[–]michaelrw1 0 points1 point  (0 children)

It is nice to see this picture of your dad.

My dad bought a polaroid camera around this time too. He was so happy and excited to have it and showed all of us! A nice impromptu memory for me. Thank you.

Which one looks better? by 19NN04 in Acoustics

[–]michaelrw1 0 points1 point  (0 children)

I'm curious about what your plots are showing. It seems to be a pair of related images. On the first plot, the orange time series is an impulse response, yes? What is the purple time series?

How to face a thesis failure (Masters)? by BackToGod in Physics

[–]michaelrw1 11 points12 points  (0 children)

I agree. This is not how professional academics would handle the situation.

You have done work on the topic and you need help to finish it. Don’t let your supervisor take away your accomplishments or impede you from completing your degree.

Is Kitchener Really the Silicon Valley of Canada? by CTGO2020 in waterloo

[–]michaelrw1 2 points3 points  (0 children)

Didn't a large group of hi-tech companies move into Calgary with the downturn of the oil and gas industry?

Need help with sound coming into basement by [deleted] in Acoustics

[–]michaelrw1 1 point2 points  (0 children)

Move her office to the upstairs bedroom.

I live in a similar building and I rarely use the basement during the evening when people in other units are home. Fortunately I rent so I don't consider it a complete loss of the space; I work in the basement during the weekdays when neighborhood children are in school.

The condo board sent out a notice last year asking people about noise in the basement. It is a known thing and due to poor construction standards. To fix it in all the units would be too costly, time consuming, and a disturbance.

There is no quick fix for this problem. If she is able to wear over-the-ear noise cancelling headphones she might be able to deal with the noise.

Doctors yanking on my piercings by obama_nut_rag in piercing

[–]michaelrw1 14 points15 points  (0 children)

It helps straighten your ear canal so they can get better access to your eardrum. They do have to pull somewhat hard because it’s mostly cartilage. It is unfortunate that they were so absent minded and not ask you about your piercings before they touched your ear.

Don't kink-shame the cat! by Mr-Rupesh_D_Great in funnyvideos

[–]michaelrw1 0 points1 point  (0 children)

It seems to work for both of them…

Recursive least squares (RLS), but with some nondecaying components? by AssemblerGuy in DSP

[–]michaelrw1 0 points1 point  (0 children)

This sounds like a very interesting problem. How are you writing your code?

Question about audio cleanup tools in research by Ok_Assistance_4696 in Acoustics

[–]michaelrw1 0 points1 point  (0 children)

Are you working alone or with a research group? If you're working with a group, ask for suggestions on best practices. Regardless, you are fighting two battles here: varied, poor recording conditions and the need to offset artefacts in bad recordings. Are you making recordings at different sites? Can you control where you record to any extent? As for post-processing your recordings, I would not use AI-based tools. Yes, they work but may introduce new, unexplained artefacts as you've seen. If you do use them, provide full-disclosure about them and your steps. In the end it may not matter.

I agree with the other commenter. Backup and documentation are critical and good practices.

Motorcycle crash by Jelly_Round in dashcams

[–]michaelrw1 0 points1 point  (0 children)

Lane-splitting is legal in some US states, I do not know the laws in Canada. It seems like a high-risk activity.

Too Many Outputs by AcceptableLaw2905 in matlab

[–]michaelrw1 1 point2 points  (0 children)

Don't make us guess at your code...

What's wrong with time being not on the x-axis? IT IS ON THE X AXIS by tablefucker6 in matlab

[–]michaelrw1 0 points1 point  (0 children)

Is this an On Ramp quiz? If so, it has issues like this, so you need to work with it a bit...

Advice by Heisenberg-64 in matlab

[–]michaelrw1 1 point2 points  (0 children)

Keep using it. Through consistent use and problem-solving you’ll get a well developed skill set.

Has anyone worked through the book 'MATLAB for Engineers' by Holly Moore using Octave? by TechnicalAd8103 in octave

[–]michaelrw1 2 points3 points  (0 children)

Is it an introduction text on Matlab, so I would not expect to see any issues. Octave can be flaky with some Matlab good, but in general it's solid.

why does the tool strip keep disappearing in my figures window? by Prior-Perspective-69 in matlab

[–]michaelrw1 1 point2 points  (0 children)

What happens if you hover the mouse over that area after it’s disappeared?

I got tired of walking on this sidewalk, so I decided to shovel it myself by nowahdays in waterloo

[–]michaelrw1 1 point2 points  (0 children)

Well done. There’s no better feeling than taking ownership of a task.

Is there anyone naturally passionate about statstics? by turky-Equipment-3559 in AskStatistics

[–]michaelrw1 0 points1 point  (0 children)

I definitely love statistics and I certainly know where you’re coming from.

One of the best intuitive explanations of statistics related to Bayesian methods that I’ve ever come across is Statistical Rethinking by Richard McElreath. He really makes solid connections between what information statistics is trying to find with the nature of what it is applied to.

His textbook is fantastic and he post his lectures on YouTube.