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boost变换器是一种DCDC升压装置，使用及其广泛，而且性能稳定。该matlab仿真模型是电压模式控制下的boost变换器模型，保持输出电压稳定。该模型应用simulink仿真。效果挺好。(Boost converter is a kind of DCDC booster device, use and wide, and stable performance. The matlab simulation model is under the control of voltage mode boost converter model, keep the output voltage stability. )

介绍了matlab中的帮助命令，比较全面，能让学习者快速取得帮助。(The introduction of the matlab help command, a more comprehensive and allow speedy access to help learners.)

可以用来对单入单出被控对象进行广义预测控制，采用显示GPC算法，需求取丢潘图方程。(Can be used to single out a single controlled object into the generalized predictive control, GPC algorithm using display, needs to take throw Pan map equation.)

多重分形谱算法，多重分形MATLAB代码，多重分形谱代码(Multifractal spectrum algorithm)

matlab模拟高斯光束在自由空间的传播轨迹(Gaussian Beam Optics )

《MATLAB时频分析技术及其应用》源程序代码.(" MATLAB time-frequency analysis technology and its applications' source code.)

说明：  梅花生长仿真效果，使用C++和matlab实现(Plum growth simulation effect, the use of C++ And realize matlab)

提取语音信号的基频参数的例子，对于语音识别及其情感识别特有用(voicebox for voice prosessing)

调制识别的传统算法， 零中心归一化瞬时幅度的谱密度的最大值 零中心归一化瞬时幅度绝对值得标准偏差 零中心非弱信号段瞬时相位非线性分量绝对值的标准偏差 零中心非弱信号段瞬时相位非线性分量的标准偏差 零中心归一化非弱信号段瞬时频率绝对值得标准偏差(Traditional modulation recognition algorithm, the zero center owned by an instantaneous amplitude of the spectral density of the maximum zero center owned by one of the instantaneous amplitude is definitely worth the nonlinear component of the instantaneous phase of the absolute value of standard deviation of zero-center non-weak signal segment, standard deviation of zero center weak signal segment of the standard deviation of the nonlinear component of the instantaneous phase zero center owned by the instantaneous frequency of a non-weak signal segment is definitely worth the standard deviation)

function [x,n] = stepseq(n0,n1,n2)