fastmult

能够分辨出一幅图像中的矩形和圆形，并做以标记。(Able to distinguish an image of the rectangular and circular, and do the marking.)

sigma delta modulator

image compression using combination of spiht and iwt based predictive coding

Watermarking using Fas Fourrier Transform FFT

基于S函数的SVPWM的matlab仿真模块。(Matlab simulation of SVPWM based on the S-function modules.)

利用此matlab程序可以建立偏最小二乘模型，每句语言都有相应的详细的注释，方便读程序(Use this matlab program can build partial least-squares model, every language has a corresponding detailed notes to facilitate reading of the procedures)

一段基于BP人工神经网络的预测程序，希望对大家有用(A BP artificial neural network based forecasting process, we hope to be useful)

直接序列扩频通信系统，快速傅里叶变换的matlab程序(Direct sequence spread spectrum communication systems, fast Fourier transform matlab program)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

matlab随机函数的使用及比较，并选择了一些应用实例(matlab random function of the use and comparison, and selection of some application examples)