gongetidu-

function [ H ,S ] = HS( f ) UNTITLED2 Summary of this function goes here Detailed explanation goes here syms x1 x2 f1=diff(f,x1) f2=diff(f,x2) S= [f1 f2] H = [diff(f1,x1) diff(f1,x2) diff(f2,x1) diff(f2,x2)] end s0=subs(S,findsym(S),[0 0])(function [H, S] = HS (f) UNTITLED2 Summary of this function goes here Detailed explanation goes here syms x1 x2 f1 = diff (f, x1) f2 = diff (f, x2) S = [f1 f2] H = [diff (f1, x1) diff (f1, x2) diff (f2, x1) diff (f2, x2)] end s0 = subs (S, findsym (S), [0 0 ]))

boost DC DC GOOD simulation

下垂控制的matlab仿真,有功和无功的调节。(simulink of droop control，adjust of active power and reactive power.)

信号的预处理，去除趋势项，以达到我们所要的信号的形式，效果比较好(Signal pre-processing to remove the trend term, we want to achieve in the form of signals, results were better)

matlab patchwork经典方法的程序。matlab patchwork经典方法的程序。(matlab patchwork classic method of procedure. matlab patchwork classic method of procedure.)

计算一维和二维表面粗糙度Ra，根据需要自行选择。(Calculate one and two dimensional surface roughness Ra, according to the needs of your choice.)

C语言实现LDPC码的译码功能，带有完整的工程文件。(C language to achieve the LDPC code decoding function, with a complete project file.)

OFDM的LDPC编码调制程序，非常有用哦！经过学习，肯定可以掌握的！(The LDPC coded OFDM modulation process)

利用大整数问题实现catalan数的求解，catalan数的计算涉及到互质问题(The use of large integer problems solving to achieve catalan number, catalan calculation of the number of issues related to coprime)

LInk.c for ART2 development.