Grid search for two data files and average of amplitude

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ravindra gupta 2020-1-20

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https://ww2.mathworks.cn/matlabcentral/answers/501063-grid-search-for-two-data-files-and-average-of-amplitude

评论： KALYAN ACHARJYA 2020-1-23

采纳的回答： KALYAN ACHARJYA

Hi !

I have one formula, f=v/4h in which v varies in the range of

v=200:02:1000;

h=4:0.2:12;

find f for all iterations. Now I have two file which contains f and amplitude in x and y coloumn respectively.

I want to find amplitude of almost exact f caluculated from formula and listed in the file (f calculated and listed should be same).

thanks

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Answer 1

KALYAN ACHARJYA 2020-1-20

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/501063-grid-search-for-two-data-files-and-average-of-amplitude#answer_411005

在 MATLAB Online 中打开

v=200:02:1000;
h=4:0.02:12;
f=v./(4*h);
writetable(table(f'),'f_matlab.txt');

Check the data

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ravindra gupta 2020-1-23

Dear Kalyan,

Thank you very much for finding some time to my problem.

we have calculated the f value from the above but we want to compare the calulated f with observed f, which is in the first column of attached file. If calculated f and observed f are same than we have to find the amplitude value which is tabulated in the second column in attached file.

please reply