PWM_2

说明：  基于GUI的电弧炉对电网影响仿真软件，matlab编写。(GUI-based electric arc furnace of the power grids of the impact of simulation software, matlab prepared.)

MATLAB神经网络30个案例分析_案例24 模糊神经网络的预测算法-嘉陵江水质评价的源代码及数据(MATLAB Neural Network Analysis of 30 cases _ the fuzzy neural network prediction algorithm in Case 24- Jialing River water quality evaluation of the source code and data)

this function perform vector quantization on image by using matlab program ..

说明：  多尺度一维小波分解,用于信号的分解,小波基可以根据需要进行替换.(Multiscale a peacekeeping wavelet decomposition, the decomposition signal for the small Porgy may need replacement.)

QPSK仿真，Eb/N0=0:10,得出BER与Eb/N0的关系曲线，AWGN信道(QPSK simulation, Eb/N0 = 0:10, draw BER versus Eb/N0 of the curve, AWGN channel)

因为傅立叶变换对应的是无限信号,信号经过分帧后变成有限信号,分帧的信号再进行傅立叶变换后,高频部分将有 泄露 ,所以要加窗. 窗函数的拼谱都是在某高频部分截止,所以每帧信号加窗后的傅立叶变化,频谱基本 泄露 (Because Fourier transform corresponding is infinite signals, signals after framing become limited, framing signal again after Fourier transform, the high frequency part will have leaked , so to add window. Window function spell spectrum are in a high frequency part of the globe, so each frame and window after Fourier transform, signal spectrum basic leak )

仿真正弦信号，加白噪声，利用n点平均移动实现对信号平滑处理(Sinusoidal signal simulation, white noise, the use of n-point moving average smoothing to achieve Signal)

heat transfer basics

基于外点法，现采用编程来计算最优解，matlab程序和简要说明文档。(External point-based method is used to calculate the optimal solution programming, matlab program and a brief description of the document.)

Image segmentation by clustering (Image segmentation by clustering)