05166715pilot_insert_and_extraction

matlab source code very useful to science study

说明：  该文件给出了图论中最短路径的算法程序，其算法使用匈牙利算法(The document gives the shortest path in graph theory algorithm program, the algorithm uses the Hungarian algorithm)

nice code for filter colors in image

用matlab实现的SURF算法，具有较强实用性，可以调试使用。(SURF algorithm using matlab realize, with strong practicality, you can debug.)

1.n个节点分段Lagrange插值多项式； 2.使用格式y=lagrange(x0,y0,x,k)； 3.输入项x0为n维插值节点向量，y0为n维被插函数值向量； 4.x为m维插值点向量，k为分段插值多项式次数，不超过3，缺省为k=1； 5.输出y为插值点x处的函数值；( 1.n a sub-node Lagrange interpolation polynomial 2. The use of the format y = lagrange (x0, y0, x, k) 3. Input x0 of interpolation nodes for the n-dimensional vector, y0 for n-dimensional vector function to be inserted 4.x interpolation points for the m-dimensional vector, k is the number of sub-polynomial interpolation, not more than 3, the default for k = 1 5. output y for the interpolation points x Department of function )

inverted wedge control of non lineardynamics under free fall condition.

plot bit error rate at differnt SNR

说明：  S函数的BP神经网络PID控制器Simulink仿真(S function of BP neural network PID controller Simulink simulation)

the squezeer for clustering algorithms.

用matlab 来仿真模糊pid控制器，对学习pid有一定的帮助(fuzzy pid controller)