magic

Matlab program for Pulse Wave Detection - Reading of ECG and Pulse Wave MGHMF_Waveform_Database, Physionet - Pulse wave detection for each cardiac contraction - Visualization of signals, annotations and detection instants

DC SERVO MOTOR SIMULATION AND DESIGN

This file compares three different versions of the Kalman filter. The Kalman filter is used for recursive parameter estimation. The Kalman filter can handle noisy measurements. The first implemented filter (fcn_KF) is the Kalman filter with standard update of the covariance matrix P. The covariance matrix reflects the uncertainties of the predictions. To improve the numerical stability Potter developed a square root update (fcn_KF_SRP) of the covariance matrix P. Another version is the square root covariance update via triangularization (fcn_KF_SRT). This file generates a model. Then the three Kalman filters perform an estimation of the model parameter. At the end the results are compared. Sources: Simon, D. (2006): Optimal state estimation Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques Golub, G. (1996): Matrix Computations

说明：  ceemd可以将信号分解成若干个IMF分量(Ceemd can decompose the signal into several IMF components)

this are the example codes from control system engineering from NORMAN NISE

分析研究了用CV模型，CA模型，Singer模型对单机动目标进行跟踪算 法的matlab仿真。比较了各模型的滤波性能，得出了一些有意义的结论。 (Analysis of the CV model, CA model, Singer model single maneuvering target tracking algorithm matlab simulation. Compare the filtering performance of each model, and draw some meaningful conclusions.)

A figure of merit is a quantity used to characterize the performance of a device, system or method, relative to its alternatives. In engineering, figures of merit are used as a marketing tool to convince consumers to choose a particular brand.

这是一个进行卫星轨道精确轨道预报的程序。导航卫星；自主轨道预报；状态转移矩阵(This is a precise orbit satellite orbit prediction program. Navigation Satellite autonomous orbit prediction state transition matrix)

this is the code to apply hilbert transform on a signal.

MATLAB中gcf、gca以及gco的区别 有许多使用者会弄混淆 这里给出了详细的差别(Difference in MATLAB gcf, gca and gco have many users will get confused here gives a detailed differences)