mianzhen

power systems-lamda iteration

This is a simple function which caculates the spherical harmonic.The archive includes four M files ,and the file Comx_Sph.m is the main function.Given the degree l ,the index m and the variable x ,you can get the value of spherical harmonic.For more details ,you may read the programs.

downquad function for wavelet processing

Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java, Maple, and MATLAB

code for calculating basic moment invariants.

采用四元数算法，来确定飞行器的姿态状况，同时通过PID方法，调节飞行器的飞行姿态。(Quaternion algorithm to determine the status of the aircraft s attitude, but by PID method, adjusting aircraft flight attitude.)

matlab实现D2D链路仿真 对小区中的D2D链路进行单工双工划分，并计算链路长度。改变链路距离和发射功率，研究链路分组情况(Matlab implementation of D2D link simulation Simplex duplex division of the D2D link in the cell, and calculate the length of the link. Link distance and transmit power are changed, and link grouping is studied)

卷积编码和viterbi译码程序，绝对可用，完全中文注释(none)

在Matlab的Simulink下实现的电机闭环测速系统仿真(The Simulink in Matlab to achieve the motor closed-loop system simulation speed)

说明：  R implementation of a regression method to optimize stock values. The files contain code and two text files with two different examples. Coded using RStudio.