Ramirez

2011 年からアクティブ

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Professional Interests: oceanography

質問

nonlinear curve fitting: how to add an extra data vector?
Hi, I know how to fit a curve to the ' _ydata_ ' vector, e.g.: opt = fitoptions('Method','NonlinearLeastSquares',... ...

10年弱前 | 1 件の回答 | 0

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質問

fft and ifft: problem with amplitude scaling after removing noise
Dear Forum, I want to do the following: 1) transfer data vector (containing two sine waves) in the frequency domain using ...

10年弱前 | 0 件の回答 | 0

回答

質問

problem with correct frequency units using pwelch or other spectral estimate functions in matlab
I understand that when calculating a spectrum with pwelch the sampling frequency is given by the input variable fs Assuming I...

11年以上前 | 1 件の回答 | 0

回答

質問

EOF/PCA analysis of a vector (u- and v-component of ocean currents) --- oceanography/meteorology
I have done EOF/PCA analysis for scalar fields (e.g. SST) with the princomp function, however I am struggling with the concept ...

13年以上前 | 3 件の回答 | 0

回答

Thankful Level 1