theuseofmatlabinthetimeseries

阵列信号处理中的DOA估计的MATLAB程序 MUSIC算法 (failed to translate)

bu bir adam asmaca oyunudur.biraz amatö r olsa da iş inize yarar.kodlar anlaş ı lı r.takı ldı ğ ı nı z bi yer olursa mesaj atı n.

根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)

研究生期间完成的有源电力滤波器仿真（APF）,采用电流内环，电压外环的双闭环控制方案。同时，交流测滤波电感经过了精心设计，滤波效果很好。(Graduate students during the simulation of active power filter (APF), the completion of the current loop, double closed loop control scheme of voltage outer loop. At the same time, the AC side inductance by design, a very good filtering effect.)

语音信号进行分析、处理和设计。用MATLAB做变声器的原理是通过改变输入声音频率，进而改变声音的音色、音调，使输出声音在感官上与原声音不同。变声器是借助对声音音色和音调的双重复合改变，实现输出声音的改变。通过自己发声，共振峰频率的改变是基于重采样实现的(Speech signal analysis, processing and design. MATLAB do voice-changer works by changing the input frequency of the sound, and then change the sound of the tone, pitch, so that the output audio with the original sound in different senses. Voice Changer is the use of sound timbre and tone of the dual composite changes, realize the output sound changes. Through their own sound, formant frequency change is implemented based on resampling)

说明：  matlab经典教程，很全面，非常适合初学者。(matlab classic tutorial, very comprehensive, very suitable for beginners.)

标准的粒子滤波器matlab程序，附有详细注释，可以帮助有效掌握粒子滤波算法。希望大家多提建议(Standard particle filter matlab program, with detailed notes, can help grasp the particle filter algorithm. I hope you more suggestions)

this file is sued to compute the fourier transform of a given optical signal

计算SENSE重建图像中的g-factor,这是并行磁共振成像SENSE算法的关键一步(G-factor is the metric to quantify the amplificaiton of noise power in reconstructing SENSE accelerated image. The detail was presented in Pruessmann s 1999 Magn. Reson. Med. paper. In theory, g-factor is the pixel-by-pixel ratio of the image variance between the SENSE reconstructed image and un-accelerated image. And g-factor depends on: (1) the k-space data trajectory (2) coil sensitivit profiles (3) noise covariance matrix of the array coil)

tutorial that explain well the realisation of a wimax senario