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  • 大小: 3KB
    文件類型: .m
    金幣: 1
    下載: 0 次
    發布日期: 2021-01-04
  • 語言: Matlab
  • 標簽: gauss??elimination??

資源簡介

利用二元域的高斯消元法得到輸入矩陣H對應的生成矩陣G，同時返回與G滿足mod(G*P ,2)=0的矩陣P，其中P 表示P的轉置使用方法：[P，G]=Gaussian(H,x)，x=1 or 2,1表示G的左邊為單位陣-binary domain PGE law input matrix corresponding to the formation of H matrix G, Meanwhile the return of mod meet with the G (G * P, 2) = 0 matrix P, which said P P switch home use : [P, G] =

資源截圖

代碼片段和文件信息 

function?[outputHoutputG]=GassianXY（inputxinputy）;?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
%%%----?該程序的目的：輸入校驗矩陣x，在二元域上對x進行高斯消去生成H，然后產生與H對應的生成矩陣G，輸出H，G?----%%%?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
%%%%%----參考依據：x?（高斯消去）?->?H=[I|P]?->?G=[P‘|I]G?------%%%%%?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
%%%%%-----------第一步:?初始化相關數據?---------------%%%%%%?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?
H?=?inputx;?
flag?=?inputy;%標志位，確定最后生成的G是右邊為單位陣（flag?=?1）還是左邊為單位陣（flag

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