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MK kim


Last seen: 2 years ago |  Active since 2020

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matrix size and figure size(in pixel)
I solved this problem! not using saveas(gcf,'filename.png') instead using imwrite(uint8(A),filename.png') So you don't have t...

2 years ago | 0

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Question


matrix size and figure size(in pixel)
Hi everyone. I'm stuggle to convert matrix to figure with saveas function. I have 37*400 double matrix A. And I want to conv...

2 years ago | 1 answer | 0

1

answer

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Applying low pass filter in frequency domain
Hi. I have a signal x(t) with white noise. Then I have to apply low pass filter in frequency domain and observe the result in ...

3 years ago | 1 answer | 0

1

answer

Question


About FFT of cosine function
Hi, I have to calculate DFT of g(t)=cos(0.5*t). So I write the code below >> N=128; %number of sampled time points >> t=lins...

3 years ago | 1 answer | 0

1

answer