tcoug

对称阵子的方向系数D随臂电长度的变化图，该图为二维的。(Stream of the direction of symmetry coefficient D changes with the electrical length of arm map, the picture shows the two-dimensional.)

LTE Downlink Physical Channel processing

ECG心电图 峰值检测 Inputs ecg : raw ecg vector fs : sampling frequency view : display span of the signal e.g. 8 seconds (8 seconds is the default) Outputs indexes and amplitudes of R_i, R_amp, etc heart_rate computed heart rate buffer_plot : processed signal(ECG peak detect analysis Inputs ecg : raw ecg vector fs : sampling frequency view : display span of the signal e.g. 8 seconds (8 seconds is the default) Outputs indexes and amplitudes of R_i, R_amp, etc heart_rate computed heart rate buffer_plot : processed signal)

Matlab 关于维纳滤波器的设计问题，其中包括一阶维纳滤波器参数，性能分析(Matlab on the Wiener filter design problems, including a first-order Wiener filter parameters, performance analysis)

说明：  在实验中，处理记录数据文件是经常要做的，而用Matlab来处理是我最推崇的，方便快捷，数据文件格式任意设置，均可处理，将数据文本data.txt,用Matlab来处理，用这个小程序做来非常容易，而且处理后得到的图形可直接Copy到各种需要的文件中。(In the experiment, record data processing documents often do, using Matlab to be dealt with me most respected, convenient and arbitrary data file format settings can be handled data.txt text data using Matlab to deal with the use of such small programs very easy to do, but after the Copy graphics directly to the needs of the document.)

心音信号的DCT域变换压缩编码，LLoyld最佳量化与霍夫曼编码，利用心电R波进行分帧，在不到1 左右失真度的情况下达到了6.0以上的压缩比(Heart sound signals on DCT transform coding, LLoyld optimal quantization and Huffman coding, the use of ECG R wave sub-frame, less than about 1 in the case of distortion to achieve a compression ratio of more than 6.0)

离散时域信号，采用辛普森算法时域高精度积分，例如速度信号转化为速度信号。(Discrete time-domain signal , using the Simpson integration precision time-domain algorithms , such as the speed signal into a speed signal . )

mit bih file reader, and application of stft on mit bih source files, this is experimental and needs improvement but help yourself anyway.

This code to launch the training usin LDA. For EEg signal.

POLYANGLES函数的功能是计算多边形图形的内角(POLYANGLES function is to calculate the angles polygon graphics)