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資源簡介

不要寫EKF代碼，只要輸入系統方程和量測方程即可濾波

資源截圖

代碼片段和文件信息 

function?[x_kP_k]=ekf_rn（fxPhzQR）

%?EKF???Extended?Kalman?Filter?for?nonlinear?dynamic?systems
%?[x?P]?=?ekf（fxPhzQR）?returns?state?estimate?x?and?state?covariance?P?
%?for?nonlinear?dynamic?system:
%???????????x_k+1?=?f（x_k）?+?w_k
%???????????z_k???=?h（x_k）?+?v_k
%?where?w?~?N（0Q）?meaning?w?is?gaussian?noise?with?covariance?Q
%???????v?~?N（0R）?meaning?v?is?gaussian?noise?with?covariance?R
%?Inputs:???f:?function?handle?for?f（x）
%???????????x:?“a?priori“?state?estimate
%???????????P:?“a?priori“?estimated?state?covariance
%???????????h:?fanction?handle?for?h（x）
%???????????z:?current?measurement
%?

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