dafei08

很好很实用的matlab计算插值与拟合的工具函数(Matlab very very useful tool for calculating the function interpolation and fitting)

信号频谱分析的MATLAB实现程序 内附多个源代码，可作学习参考(Analysis of the signal spectrum to achieve the MATLAB program containing a number of source code, reference can be used for learning)

XYZ坐标读入七参数计算，读入数据，计算公同点误差。(Calculation, XYZ coordinates into the seven parameter read-in data, calculation point of the same error.)

通过遗传算法计算下列函数的最大值 f(x)=10*sin(5x)+7*cos(4x) x∈[0,10] (The following functions calculate the maximum by genetic algorithm f(x)=10*sin(5x)+7*cos(4x) x∈[0,10])

S函数实现PID的算法，包含离散形式的算法实现，和连续形式的算法实现。(Using PID to achieve S-Function algorithm)

实现QPSK系统性能仿真，仿真与理论相符，供大家参考！(QPSK System Simulation, Pe evaluation)

北航MATLAB数值分析与应用源码，数值分析在计算机视觉和智能计算中有非常大的作用，值得学习。(Northern MATLAB numerical analysis and application source code, numerical analysis of a very large role in computer vision and computational intelligence, it is worth learning.)

说明：  用MC方法来求pi 正方形与圆形的面积比 最简单的方法(MC method with the easiest way to find pi)

Finite element code 1D for static analysis with matlab.

实现功能 1) 在用户界面设置录音时长并实时录音 2) 调节放音幅度、播放原声并进行时域、频域绘图 3) 对收集的声音进行倒放处理并播放 4) 对收集声音进行回声处理并播放，比对时域波形 5) 对收集声音进行回响处理并播放，比对时域波形 6) 对经过回声处理的声音进行回音消除并比对时域波形 7) 采用自适应滤波器消除采集声音中的环境噪音 8) 设计相应的滤波器组成均衡器对收集的声音进行处理并播放 9) 男女声识别 10) 设计参数可调的滤波器对采集的声音进行处理 (1) in the user interface to set the recording length and real-time recording 2) to adjust sound, played acoustic amplitude and time domain, frequency domain mapping 3) to upend the collection of sound and play 4) to collect sound echo processing and playback, than in the time domain waveform 5) to collect sound echoes, processing and playback, than in the time domain waveform 6) to echo and treated with echo s voice than in the time domain waveform 7) using adaptive filter to eliminate ambient noise in acquisition voice 8) to design the corresponding filter to process the voice of equalizer to collect and display 9) NanNvSheng recognition 10) tunable filter design parameters for voice processing )