Nani C

2012 年からアクティブ

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Professional Interests: vibration, signal processing, non linear, fem

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質問

Using FFT for selected data
Hi, i have time data for say t=50s. i am trying to take FFT of this data using limited data only from say t=10 to t=20s. w...

約13年前 | 1 件の回答 | 0

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質問

Error message for tspan in ode45
Hi all; While using ode45 with a pre generated time vector taken in a loop, i get the error message : The entries in...

13年以上前 | 1 件の回答 | 0

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質問

Fourier coefficients from FFT regarding
Hi all, i understand that the fourier series coefficients is defined for the limt -pi to pi, for continuous fourier transf...

13年以上前 | 1 件の回答 | 0

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質問

ode45
Hi, Having solved a second order equation of motion using ode45 function i wonder how could i modify the function to solve a who...

13年以上前 | 1 件の回答 | 0

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質問

signal processing, fft, adding two cosine waves
Hi, I can individually retrieve the magnitude and frequency of two cosine waves (say 10*cos(w*t) and 30*cos(w*t)). Suppose the s...

13年以上前 | 2 件の回答 | 0

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