kmean

改进的LEACH协议，考虑初始节点的能量分布不均的情况(Improved LEACH protocol, considering the initial node of the uneven distribution of energy)

此段代买可以用来实现层次分析法，通过输入参数、更改参数，利用循环自动检验是否符合层次分析法的要求(solve the AHP problem)

说明：  6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步，请设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。 (。 6 In the three path Rayleigh channel for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. (2) set the frequency has been synchronized, the design of a specific OFDM cyclic prefix used for time synchronization method, the Simulink simulation, draw-bit signal to noise ratio and capture probability curve. (3) set time has been synchronized, the design of a specific OFDM cyclic prefix used for frequency synchronization method, the Simulink simulation, draw-bit signal to noise ratio and frequency synchronization error curves.)

并网时检查电网频率和幅值的探测的简单程序(Simple program to check the grid frequency and amplitude detection grid)

matlab环境下MIMO系统的容量仿真并作图(simulation of MIMO system under matlab and plot graphs)

这是一个dynare code可以用来求DSGE中的稳态解和均衡解(dynare code for a simple task)

区间偏最小二乘，主要是用于近红外数据分析(Interval partial least squares, is mainly used for near-infrared data analysis)

相位解缠是INSAR数据处理的重要步骤，本文用基于FFT的最小二乘法实现实现相位解缠(Phase unwrapping)

基于matlab的7-4线性分组器设计，简单易懂，有界面(7-4 matlab-based linear block design, easy to understand, interface)

algorithm to encoding jpeg format