Comments for George Dallas
https://georgemdallas.wordpress.com
UK based Information Engineer/Internet Social Scientist
Wed, 06 Feb 2019 18:15:03 +0000
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Comment on Wavelets 4 Dummies: Signal Processing, Fourier Transforms and Heisenberg by ABD AL-SALAM ABDUH SAEED ALI ALMASGARI
https://georgemdallas.wordpress.com/2014/05/14/wavelets-4-dummies-signal-processing-fourier-transforms-and-heisenberg/comment-page-1/#comment-5232
Wed, 06 Feb 2019 18:15:03 +0000http://georgemdallas.wordpress.com/?p=448#comment-5232many thanks
to the writer, the way u explained is really so sweet
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Comment on Wavelets 4 Dummies: Signal Processing, Fourier Transforms and Heisenberg by jrbroomfield
https://georgemdallas.wordpress.com/2014/05/14/wavelets-4-dummies-signal-processing-fourier-transforms-and-heisenberg/comment-page-1/#comment-4673
Sun, 03 Feb 2019 16:43:00 +0000http://georgemdallas.wordpress.com/?p=448#comment-4673This is a great article does a great job of compelling the audience to add wavelets to their toolbox. I recently made the transition from mathematician to data scientist, and found myself diving into signal analysis. It was fun because I got to see how some of the theorems from real & harmonic analysis impact signal analysis. Your pictures of the Heisenberg uncertainty principle are great, but something that I might add to the discussion is the idea that wavelets families allow you to trade frequency resolution for time resolution. I would say that Forier transforms are best used when frequency information is vital. Wavelets are best used when the user is familiar enough with the analysis and they need to trade frequency for time resolution. One final thought: wavelets are also good a resolving where signal transitions occur.
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Rahul Sengupta
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2521
Mon, 14 Jan 2019 00:51:37 +0000http://georgemdallas.wordpress.com/?p=263#comment-2521Thank you so much!! You’re a godsent!
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Braininjury-Recuperation
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2417
Wed, 02 Jan 2019 03:52:48 +0000http://georgemdallas.wordpress.com/?p=263#comment-2417I was struggling with eigenvalues and eigenvectors for such a long time, You made it very clear.
Thanks a ton!
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Claudio
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2378
Fri, 28 Dec 2018 14:59:26 +0000http://georgemdallas.wordpress.com/?p=263#comment-2378Thank you very much man, outstanding explanation.
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by S. Imran
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2317
Wed, 12 Dec 2018 09:46:56 +0000http://georgemdallas.wordpress.com/?p=263#comment-2317Thanks, well explained
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Manasee Godsay
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2315
Wed, 12 Dec 2018 03:33:52 +0000http://georgemdallas.wordpress.com/?p=263#comment-2315Thank you, this is the most intuitive explanation I have found regarding PCA till date!
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Comment on What are Fractals and why should I care? by On Black Holes – The OM Particle
https://georgemdallas.wordpress.com/2014/05/02/what-are-fractals-and-why-should-i-care/comment-page-1/#comment-2136
Fri, 02 Nov 2018 20:10:19 +0000http://georgemdallas.wordpress.com/?p=396#comment-2136[…] they are considered as an important feature of our universe. The equally mysterious concept called fractal geometry, popularized by Benoit Mandelbrot, is also considered a very important feature of nature. Since […]
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Krishna
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2077
Sat, 13 Oct 2018 10:29:09 +0000http://georgemdallas.wordpress.com/?p=263#comment-2077Excellent article on Eigen vectors & PCA. Far best than what I have found on internet.
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Comment on Principal Component Analysis 4 Dummies: Eigenvectors, Eigenvalues and Dimension Reduction by Confused by data visualisation? Here's how to cope in a world of many features - Finance Crypto Community
https://georgemdallas.wordpress.com/2013/10/30/principal-component-analysis-4-dummies-eigenvectors-eigenvalues-and-dimension-reduction/comment-page-7/#comment-2072
Thu, 11 Oct 2018 16:26:00 +0000http://georgemdallas.wordpress.com/?p=263#comment-2072[…] While a programming background is advantageous, several accessible resources, tutorials and straightforward approaches can help you capitalise on this great tool in a short period of […]
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