DCT2D

总体PCC和集团统计混淆矩阵3D 显示一个3D混淆矩阵，并返回N组深入每个组的整体统计和统计(Confusion Matrix 3D with Overall PCC and Group Statistics)

双音频信号处理，模拟电话的各个按键的波形发生情况(Dual audio signal processing, waveform of each key of the occurrence of an analog telephone)

说明：  流场的本征正交分解，降阶，数据分析，提取流场中的主要流动结构(Proper Orthogonal Decomposition)

这是一个优化IIR滤波器的源码,能设计出4个极点0个零点的IIR优化滤波器(This is an IIR filter optimized source code, will design four pole 0 0.1 IIR filter optimization)

实现两组数据的相关分析，计算相关系数和假设检验值，同时进行线性拟合(Achieve two sets of data correlation analysis, hypothesis testing and calculation of correlation coefficient values, and linear fit)

image denoising anisotropic diffusion

神经网络工具包，安装在MATLAB中，使用神经网络计算时需要安装，可以调用其中的函数(Neural network toolkit, installed in the MATLAB, the use of neural network calculation need to install, you can call the function)

可靠性评估经典算例IEEErts96输入调用，matlab编程(Reliability evaluation classic example IEEErts96 input call, matlab programming)

通过图像像素点之间的相关性来判断该像素点为噪声点还是信号点，进而对其进行滤波。(first, we judge the image pixel that it is noise pixel or signal pixel by compute the correlations between them.then we remove the noise of the image.)

说明：  MAT LAB HACKING TOOLS