概率潜在语义分析。

说明：  图像增强算法，包括灰度线性变换、灰度非线性变换、直方图均衡化，掌握基于MATLAB的各个算法的图像增强的实现。(Image enhancement algorithms, including gray linear transformation, gray non-linear transformation, histogram equalization, master the realization of image enhancement based on MATLAB.)

click energie of image , we can use it to calculate markov field ... and other

说明：  利用雷克子波生成数据，包含小波去噪。不同的噪声。(Data of reykjat wave generation)

三电平逆变器仿真，不可多得的资料，欢迎大家下载(three-level inverter simulation, a rare, welcome you download)

Simulink Model for sending data to pic18f4550 usb and proteus simulation to verify the model.

view 3d features displayed in color

this matlab code about corrent channel

Wireless Sensor Networks (WSNs) are comprised of thousands of sensor nodes, with restricted energy, that cooperate to accomplish a sensing task. Various routing Protocols are designed for transmission in WSNs. In this paper, we proposed a hybrid routing protocol: Zonal-Stable Election Protocol (Z-SEP) for heterogeneous WSNs. In this protocol, some nodes transmit data directly to base station while some use clustering technique to send data to base station as in SEP. We implemented Z-SEP and compared it with traditional Low Energy adaptive clustering hierarchy (LEACH) and SEP. Simulation results showed that Z-SEP enhanced the stability period and throughput than existing protocols like LEACH and SEP.

Matlab M文件编程实现2FSK通信系统的调制与解调，程序简单清晰，课程设计可用(Matlab M file programming 2FSK communication system modulation and demodulation, the program is simple and clear, curriculum design available)

对于AM，FFT，DSB系统进行进行基于MATLAB，simulink下的仿真(For AM, FFT, DSB system-based MATLAB, simulink simulation under)