function DecodeMat=updaImtVal(DecodeMat,Rn,N,LSP)
rlsp=size(LSP,1);
if rlsp~=length(Rn)
    error('LSP do not match with Rn');
elseif ~isempty(LSP)
    for r=1:rlsp
        dMat=DecodeMat(LSP(r,1),LSP(r,2));
        
    end
end