How to interpolate attached data with the interval of 0.1524?

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Nisar Ahmed
Nisar Ahmed 2021 年 11 月 8 日
回答済み: DGM 2021 年 11 月 8 日
Hi,
I have attached a data set (depth vs pressure). Depth starts from 1917.1254 and ends 1967.5698 m with nonuniform interval. I want to interpolate depth and pressure with the interval of 0.1524.
I need to interpolate both depth and pressure at the interval of 0.1524.

回答 (1 件)

DGM
DGM 2021 年 11 月 8 日
Something like this:
DP = readmatrix('DepthVSpressure.txt');
D_refined = min(DP(:,1)):0.1524:max(DP(:,1));
P_refined = interp1(DP(:,1),DP(:,2),D_refined);
plot(D_refined,P_refined)

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