pso_f6

这个是一个很好的程序，里面的参数可以修改一下(This is a very good program, which you can modify the parameters)

matlab代码得到透明背景图的两种方法(matlab code to get a transparent background image of the two methods)

信号维数的估计，脉冲响应的相关分析算法并检验，用于时频分析算法，包括脚本文件和函数文件形式。( Signal dimension estimates, Related impulse response analysis algorithm and inspection, For time-frequency analysis algorithm, Including script files and function files in the form.)

这个文件夹里是matlab求三对角矩阵的特征值的一个例子。(This folder is a tridiagonal matrix matlab find the eigenvalues of an example.)

minimum mean brightness error bi-histogram equalization method MMBEBHE for image enhancement

一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化，具体的PID 参数必须由具体对象通过实验确定。由于单片机的处理速度和ram资源的限制，一般不采用浮点数运算， 而将所有参数全部用整数，运算到最后再除以一个2的N次方数据（相当于移位），作类似定点数运算，可 大大提高运算速度，根据控制精度的不同要求，当精度要求很高时，注意保留移位引起的“余数”，做好余 数补偿。这个程序只是一般常用pid算法的基本架构，没有包含输入输出处理部分。 (A typical PID process, using the microcontroller as a control cpu, make some simplification, the specific PID parameters must be determined experimentally by a specific object. As the chip processing speed and ram resource constraints, generally do not use floating-point operations, and all parameters of all integers, and divided by an operator to the last N-th power of 2 data (the equivalent of the shift) for a similar fixed-point operations, can greatly improve the speed of operation, according to the different requirements of precision control, when high precision, attention to retain the shift caused by the " remainder" and on the remainder of compensation. This procedure is commonly used basic structure pid algorithm, does not include input and output processing section.)

灰色系统模型预报钟差.给出了实际例子，并附实例图像。(Gray model clock error forecast )

用前向平滑的MUSIC算法进行入射信号源到达角的估计。(a forward smooth music method for doa estimation.)

此为比较奇异值分解的算法，QR分解法和分而治之法，并带入了Lapack的选择控制的接口程序，方便在matlab下实用这两种不同的算法进行比较(the algorithm about the decomposition of singular value of matrix comparing the different algorithm in the lapack QR and divide and conquer (DAC))

生成巴克码并画出其频域图，还可以生成复合信号(bark code and its spectrum)