math seeker

2018 年からアクティブ

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質問

Find average y value of a range of numbers from a non linear data set
I have a data set of around 200000 lines. The data has 2 columns say x and y. I am giving a simplified example of the same below...

5年以上前 | 2 件の回答 | 0

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質問

How to plot Power spectral density vs. wavenumber for a two dimensional data
I have a two dimansional spatial data. The data is a matrix of the size 430 X 430 with a distance of 2 km between data points. ...

約6年前 | 1 件の回答 | 0

回答

質問

how to do terrain correction to gravity data in Matlab
I want to do terrain correction to a gravity data grid. I have grid files of topography and free air gravity. I got a Matlab cod...

6年以上前 | 1 件の回答 | 0

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質問

infinite loop and the term within loop again contains infinity
I want to solve a loop given below prev_val=0; for m=0:inf curr_val=(beta/(2*m+1)*pi)*sin((2*m+1)*pi/beta...

6年以上前 | 2 件の回答 | 0

回答

質問

how to create a 2d wavenumber matrix if 2d grid data set is given
I have a 2d gridded data set in the form of a two dimensional matrix. I want to calculate the total two dimensional wavenumber ...

7年弱前 | 0 件の回答 | 0

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質問

how to design bandpass filter with cut off wavelengths given.
I have a gridded bathymetry data. I have to remove all signals from the data with a wavelength greater than 4000 km and less tha...

7年弱前 | 2 件の回答 | 0

回答

Thankful Level 2