bdfm

matlab中用以矩阵的运算，对初学者，学习matlab中数据的处理由一定帮助(matrix operation in matlab for beginners to learn the processing of data by certain matlab help)

能量算子的matlab实现程序及其详细算法，可用于包络解调，瞬时频率计算等方面(Energy operator of matlab realization process and its detailed algorithms, can be used for envelope demodulation, instantaneous frequency calculation, etc.)

高阶谱分析工具，包含所有分析函数，快来下吧(High-order spectral analysis tools, including all the analysis functions)

说明：  用于特征降维，特征融合，相关分析等多元数据分析的fisher鉴别分析（FLDA）Matlab代码实现。(For feature reduction, feature fusion, correlation analysis, multivariate data analysis of the fisher discriminant analysis (FLDA) Matlab code implementation.)

说明：  利用matlab实现了ofdm系统，从发送到接收，并可统计在不同信道下的系统性能(Achieved using matlab ofdm systems, from sender to receiver, and can channel statistics in different system performance)

实现:实指数、复指数、不同长度序列求和、y(n)=x(-n)、y(n)=x(n-k)(realization : real indices Minute index, different length sequences for peace, y (n) = x (-n), y (n) = x (n-k))

用EXIT图来分析卷积码组的特性，有详细的注释，对于研究和学习卷积吗很有帮助(EXIT chart used to analyze group characteristics of convolutional codes, have detailed notes, for research and study it very helpful convolution)

联合迭代重建技术(SIRT) 实现了SIRT算法解决方程组迭代。(Simultaneous iterative reconstruction technique (SIRT) to achieve the SIRT iterative algorithm to solve the equations.)

新型的蝙蝠算法程序代码，可用于各种工程优化，生产调度，组合函数优化等复杂问题。具有高效的搜索效率。(The new bat algorithm code, can be used for a variety of engineering optimization, production scheduling, and other complex combination of function optimization problems. A highly efficient search efficiency.)

基于云模型的PID控制算法，可以大大提高控制效率(PID control algorithm based on cloud model, can greatly improve control efficiency)