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Dung Nguyen


Last seen: 7ヶ月 前 |  2019 年からアクティブ

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How can I draw points with 3 column data
Dear friend I have a data file with 3 columns as 1 column is longitude, 2 column is latitude and column 3 is values. I want to ...

2年弱 前 | 1 件の回答 | 0

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How to calculate wavelength and phase speed of a wave from images?
Hi you, How do you have made a keogram?

2年弱 前 | 0

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how to receive power values in and out the cone of influence in wavelet transform.
Hi you! I wish you could help me. I have a data set and need to find periods in it by wavelet transform. How to receive power v...

3年以上 前 | 1 件の回答 | 0

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質問


How to plot power of wavelet transform.
Dear You! I have a data set in time series (time is days) and I want to use wavelet transform to analysis it. I have not knew h...

3年以上 前 | 1 件の回答 | 0

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How to use bandpass filter.
I have a data set which includes 2 columns: one is time (in month) and one is values that need analysics. I need to used bandpas...

5年以上 前 | 1 件の回答 | 0

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