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This method will try to extract the centre lines of the veins. This is done by calculating local maximum curvatures in cross-sectional profiles of a vein image. The method is supposed to be robust against varying vein widths and non-uniform brightness.

Initiation et Introduction à Matlab.

这是一个Knn分类算法的Python实现，Matlab中有类似的函数(knn classifer)

maltab program for formation of bus impedance and admittance matrices

说明：  基于BP神经网络，测试集辛烷值含量预测结果对比。(Based on BP neural network, the octane number prediction results of test set were compared.)

This creates a trapezoid wave, similar to the built-in square function but with no duty cycle option

VERY IMPORTANT MATLAB PROGRAM

实现白光多缝衍射和双缝干涉，得到白光彩色的干涉条纹(Realization of white multi-slit diffraction and double-slit interference fringes get white color)

自己写的MATLAB程序，用于已知2个单位向量，求它们的旋转矩阵。非迭代法。 另有一个绝对定向程序。(Write their own MATLAB for 2 unit vector, known for their rotation matrix. The iterative method. There is another absolute orientation program.)

lms filter adaptive filter for decrease noise