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long le


Last seen: 4 years 前 |  自 2018 起处于活动状态

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MATLAB - Signal Noise Ratio
I have a damped sine wave which is a emitted signal as below: x = x = A*exp(-t).*sin(2*pi*f*t); And I define a received signal...

4 years 前 | 0 个回答 | 0

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MATLAB - Delay sine wave
I have a damped sine wave as below: N=250; Fs=20; Ts=1/Fs; t=(0:N-1)*Ts; A = 3; f = 1; x = A*exp(-t).*sin(2*pi*f*t);...

4 years 前 | 1 个回答 | 0

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delay sine wave and correlation
Simulate in Matlab/Python a damped sine wave as the emitted signal (x(n). The damped signal can be obtained by multiplying a sin...

4 years 前 | 0 个回答 | 0

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CALCULATE norms: l2 and l1 distances
I have two vector with different size x=[1; 2; 5; 6; 1; 9; -5 ]; y=[1; -2; 3; 1; 0; -3 ]; How can I calculate the distance l1...

4 years 前 | 1 个回答 | 0

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Write an image processing algorithm that measures the surface area of the green pills in pixels
Considering the image ‘pills2’, write an image processing algorithm that measures the surface area of the green pills in pixels....

4 years 前 | 1 个回答 | 0

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MATLAB CODING - SIGNAL CONVOLUTION
I have a convolution operator as a linear system which transforms a signal x(n) into a signal y(n) through an impulse response h...

4 years 前 | 1 个回答 | 0

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Frequency domain and Shannon limit
Hi all, I am a newbie in MATLAB coding. I have some questions related to frequency domain. I have an sine wave equation as be...

4 years 前 | 1 个回答 | 0

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Generate and represent a sine wave in Matlab
Hi every one, I am a newbie in Matlab, I have a question as below. Anyone can help me to do it in Matlab, or give me some guid...

4 years 前 | 0 个回答 | 0

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Anyone may help me with this (Image texturing and segmentation)
1. Segment your medical image to 150 super pixels using the k-means algorithm. 2. Compute on each super-pixel the texture fea...

6 years 前 | 0 个回答 | 0

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