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Jason R

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fft

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98 posts edited

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Answers (357)

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129	What is meant by a system's “impulse response” and “frequency response?”
45	What is the difference between a Fourier transform and a cosine transform?
41	What is the difference between convolution and cross-correlation?
40	What is the physical meaning of the convolution of two signals?
40	What is the sparse Fourier transform?

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Reputation (21,616)

+10	What is the cut-off frequency of a moving average filter?
+10	What is the difference between convolution and cross-correlation?
+10	What is the physical meaning of the convolution of two signals?
+10	What is meant by a system's “impulse response” and “frequency response?”

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331 fft × 49	174 fourier-transform × 24
252 filters × 55	154 linear-systems × 8
180 frequency × 15	137 frequency-spectrum × 27
176 impulse-response × 12	122 filter-design × 27
175 frequency-response × 12	122 dft × 18

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	Signal Processing	21,616 rep	25565
	Stack Overflow	6,105 rep	23358
	Personal Finance & Money	1,271 rep	11016
	Electrical Engineering	349 rep	36
	Unix & Linux	310 rep	138

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Guru × 3	Generalist
Enlightened × 29	Great Answer
Nice Answer × 36	matlab
Good Answer × 8	frequency-spectrum
Yearling × 7	filter-design

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Votes cast (3,655)

all time			by type			month		week		day
3,459	up		1,532	question		3		2		2
196	down		2,123	answer		3		2		2

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