BCI-frequency-search

matalb/simulink model of half bridge inverter using PWM techniqui

m序列生成和抽取，Gold码和kasami序列生成，三种序列子相关，互相性能分析等。程序完整，注释清楚，报告详细。(m sequence generation and extraction, Gold codes and kasami sequence generation, all three sub-sequences related to each other performance analysis. Program integrity, comments clear, the report detailed.)

D-S证据理论数据融合，粒子图像分割及匹配均为自行编制的子例程，仿真图是速度、距离、幅度三维图像，加入重复控制，合成孔径雷达（SAR)目标成像仿真，从先验概率中采样，计算权重。( D-S evidence theory data fusion, Particle image segmentation and matching subroutines themselves are prepared, FIG simulation speed, distance, amplitude three-dimensional image, Join repetitive control, Synthetic Aperture Radar (SAR) imaging simulation target, Sampling a priori probability, calculate the weight.)

matlab教程 精通matlab6.5(matlab6.5 book)

说明：   1.录制一段自己的语音信号，并对录制的信号进行采样； 2.画出采样后的语音信号的时域波形和频谱图； 3.给定滤波器的性能指标，采用窗函数法和双线性变换法设计滤波器， 并划出滤波器的频域响应； 4.用该滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱， 并对滤波前后的信号进行对比，分析信号的变化； 5.回放语音信号； 6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)

solve boundary value problem of Cousera课程Scientific Computing的Lecture 6对应的Quiz中Question 1的求解程序。 求解常微分方程的边值问题。 y =-4y (y of Theory: y=0.5*sin(2x)) x∈[0,1] BC: y(0) = 0 y (1) = cos(2). (solve boundary value problem of Cousera course Scientific Computing' s Lecture 6 corresponds Quiz Question 1 in the solution process. Solving boundary value problems for ordinary differential equations. y' ' =-4y (y of Theory: y = 0.5* sin (2x)) x ∈ [0,1] BC: y (0) = 0 y ' (1) = cos (2).)

power_syncmachine.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_syncmachine.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

The discrete cosine transform (DCT) is a technique for converting a signal into elementary frequency components. It is widely used in image compression. Here we develop some simple functions to compute the DCT and to compress images. These functions illustrate the power of Mathematica in the prototyping of image processing algorithms. The

说明：  matlab实验指导书，对学习matlab有很大的帮助，欢迎下载。(matlab experimental guide books, to learn matlab great help, please download.)

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