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logistic
- 给定初始值，产生费根鲍姆迭代轨迹，logistics映射，周期点等程序-Given initial value, resulting in iterative trajectory Feigenbaum, logistics map, periodic points and other procedures
surrogates
- 替代数据生成算法。包括常用的随机相位法(shuffle.m and surrogate.m)，周期随机相位法(cycleshuffle.m)和PPS算法(pps.m and findrho.m).-Surrogate data algorithms, including the usual approaches (shuffle.m and surrogate.m), the cycle shuffle version (cycleshuffle.m) and the PPS algorithm
AMDF_MatlabAnalysis
- 自相关虽然能够判断清/浊音，并估计浊音的基音周期，但是其运算量很大，用乘法运算所需时间较长。为了避免乘法，采用短时平均幅度差函数（AMDF），验证AMDF与自相关有类似的作用，即平均幅度差函数能够代替自相关函数进行语音分析。-Although autocorrelation can differ from the Voiced/Unvoiced and voiced the pitch period estimate, but the operation is large enough, wit
glp
- 计算太阳黑子的活动周期，分别利用周期图法，Lenvinson-Durbin法和Burg法求得其功率谱，并画出曲线，观察得到活动周期-Calculation of sunspot activity cycle, namely the use of periodogram, Lenvinson-Durbin and Burg obtained the power spectrum, and draw curve, observation cycle
Strapdown
- 一、数据说明： 1：惯导系统为指北方位的捷连系统。初始经度为116.344695283度、纬度为39.975172度,高度h为30米。 初速度为v0=[0.000048637 0.000206947 0.007106781]，飞行高度不变。 2：jlfw中为600秒的数据，陀螺仪和加速度计采样周期分别为为1/80秒和1/80秒。 3：初始姿态角为[0.120992605 0.010445947 91.637207]（俯仰，横滚，航向,单位为度）, jlfw中保存的为比力信
arnold
- 实现arnold置乱，其中利用到置乱周期，是图像置乱的不错程序。-Achieve arnold scrambling, which take advantage of scrambling cycle, the image scrambling for a good program.
SVPWM
- 自己搭建的matlab电机仿真中的SVPWM模块，其中U_alpha,U_beta为电压输入，T为开关周期，U_dc为直流母线电压，PWM为六路脉冲信号，绝对好用-Matlab built their own motor simulation SVPWM module, which U_alpha, U_beta the voltage input, T is the switching cycle, U_dc for the DC bus voltage, PWM pulse signal f
matlabpinpufenxi
- matlab各种周期信号的频谱分析 。-matlab various periodic signal range of the spectrum analyzer matlab cycle spectrum analysis of signals.
pitch
- 语音信号处理基音周期检测MATLAB程序仿真详解-Pitch detection of speech signal processing MATLAB program simulation Detailed
Statepulsebifurcationdiagramprogram
- 脉冲微分方程倍周期分岔图程序这是方程结构，-State pulse bifurcation diagram program
long_gratings
- 数值计算长周期光纤光栅-Numerical Calculation of long-period fiber grating
core_mode
- 该MATLAB程序计算长周期光纤光栅纤芯模式的有效折射率-MATLAB program calculated the long-period fiber grating core mode effective refractive index
sss
- 考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合 我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。 本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度-Consider the amplitude spectrum and phase spectrum of the artificial ground motion response spectrum simulation and fitting our anti-seismi
sample3
- 两个噪声信号及噪声信号和含噪声周期信号的互功率谱。 采用多窗口法估计含有周期信号的功率谱。-The two noise signal and noise signal and noise periodic signal containing the cross-power spectrum. Multi-window method is estimated to contain periodic signal power spectrum.
ppanalysis
- 功率谱分析，用于序列的周期识别。将一序列用不同周期的谐波分解,并用F检验进行周期检验。-Power spectrum analysis for identification of sequence cycles. One sequence will be different harmonic decomposition cycle and test cycle with F test.
code
- 随机产生长度大于1000的‘0’、‘1’信号序列，对其进行BPSK，QPSK，16QAM调制，给出： 1）低通滤波器后的波形（只画10个周期）； 2）信号眼图，对其进行讨论（画出5个信号周期）； 3）信号带内、带外功率谱密度（低通滤波器参数自定），并对其进行讨论。 -Generated OVSF code
DOWNLO~4
- 通过VC 和MATLAB的 动态接口在应用软件研制过程中既能发挥VC用户界面开发功能强大和运行效率高等优点又充分利用了 MATLAB的复杂运算和处理能力这一技术已成功地用于档案图象处理系统的研制有利于软件功能的提高和开发周期的缩短 -Through the VC and the MATLAB interface in the application of the dynamic process of software development can exert VC powerful u
rsd1
- 单频加白噪声的随机信号分析模型，包括经典的周期图法和AR模型-Add single-frequency white noise random signal analysis model, including the classic periodogram and AR model
buckboostpfc
- buck-boost电路的无源滤波仿真，有单周期控制模块和BUCK-BOOST电路模块组成-buck-boost circuit of the passive filter simulation, there is single-cycle control module and BUCK-BOOST circuit modules
RLS0
- 对于一实测时间序列,我想用matlab中的小波分析功能找出其周期和突变点，现在只能做出其小波系数图，请教高手指点如何将其转化为频率图？附件的论文里有用这个方法的，但不知其中的图是如何做出，从图上如何看出周期和突变点？谢谢！