attitude

I am submitting my Computational science and engineering assignment #3 based on SVD/PCA.The zip file contains matlab codes of Exercise no:1 and Exercise no:3 as program_1.m and program_3.m files respectively. I have made a separate reports for the above said two exercises as Report_problem1 and Report_problem3, both in pdf format. Please find the attached zip file.

室内无线定位，使用交互模型进行定位，matlab程序(wireless localization,IMM)

说明：  检测两个输入信号的相位差。DFT_main函数中模拟了三种曲线，并对比了计算出的相位与理论相位的误差。(Detect the phase difference between two input signals. Three kinds of curves are simulated in DFT main function, and the errors between calculated phase and theoretical phase are compared.)

说明：  数据同化算法例程 enkf matlab 卫星数据(data assimilation enkf matlab)

说明：  紧支撑小波基构造课程资料 以构造紧支撑正交db小波为例(wavelet)

simulink model of a coffee maker

given a line function, compute the intersection of the line with the perimeter of a 2D box so that the line can be plotted. called by perceptron.m.

一种基于能量的LEACH改进算法，可以运行并画出存活节点个数随仿真轮数的变化(A LEACH improvement algorithm based on energy, you can run and draw the number of survival nodes with changes in the simulation rounds)

高斯插值，本程序使用matlab开发环境实现了数值方法的高斯插值内容，方便好用，将所需插值数据加入，即可实现高斯插值(Gaussian interpolation, the program uses matlab development environment to achieve a numerical method of Gaussian interpolation content, easy to use, add the required data interpolation, Gaussian interpolation can be realized)

扩展卡尔曼滤波用于非线性系统，滤波结果较好(Extended Kalman filter for nonlinear systems, better filtering results)