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Top 12 Matlab projects from matlabsolutions.com

Looking for inspiring MATLAB projects to sharpen your skills or impress in your next assignment? At MATLABSolutions.com , we’ve curated the top 12 MATLAB projects that showcase the power of MATLAB in signal processing, image analysis, machine learning, and more. These hands-on examples, complete with code and explanations, are perfect for beginners and advanced users alike. Dive in and explore the best MATLAB projects to elevate your expertise! Signal Smoothing with Moving Average Filter Master signal processing by smoothing noisy data using MATLAB’s movmean function. This project cleans a synthetic sine wave, teaching you noise reduction basics. Ideal for audio or sensor data analysis. Get the code at MATLABSolutions Projects Image Edge Detection Using Canny Filter Explore image processing with MATLAB’s Canny edge detection algorithm. This project highlights edges in any photo, perfect for computer vision applications. Download the script and try it on your own images! Bitcoin Price ...
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Savitsky-Golay Filter Problem - Smoothing 3D line

 I wanted to smooth a 3d line using the Savitzky-Golay filter, but for this example is seems to not work properly. Any ideas why, and how to fix it?

 
 
% Savitzky–Golay filter (sgolayfilt) - smoothing individual axes
windowWidth = 27;    %Standard example values
polynomialOrder = 3;
xsg=sgolayfilt(points(:,1),polynomialOrder, windowWidth);
ysg=sgolayfilt(points(:,2),polynomialOrder, windowWidth);
zsg=sgolayfilt(points(:,3),polynomialOrder, windowWidth);
xyzsg = [xsg,ysg,zsg];

clf()
hold on
plot3(points(:,1),points(:,2),points(:,3),'bo')
plot3(xyzsg(:,1),xyzsg(:,2),xyzsg(:,3),'gx')
hold off



ANSWER



Matlabsolutions.com provide latest MatLab Homework Help,MatLab Assignment Help for students, engineers and researchers in Multiple Branches like ECE, EEE, CSE, Mechanical, Civil with 100% output.Matlab Code for B.E, B.Tech,M.E,M.Tech, Ph.D. Scholars with 100% privacy guaranteed. Get MATLAB projects with source code for your learning and research.


How many elements are in your array? 27 looks like an incredibly wide window for your data. I would have used a width of 5 to 9 elements. Try that and see how it works out.

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