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C++ MatrixXcd在特征库中填充的小数字不正确_C++_Matrix_Eigen - Fatal编程技术网

C++ MatrixXcd在特征库中填充的小数字不正确

C++ MatrixXcd在特征库中填充的小数字不正确,c++,matrix,eigen,C++,Matrix,Eigen,当我用小于1的数字填充MatrixCD时…它用零填充…它的错误 for (int j=0; j<w; ++j){ // loop over columns for (int i=0; i<h; ++i){ // loop over rows //Load_mat(i,j); // to access matrix coefficients, int distance=sqrt(((i+1)-p)^2+((j+1)-p)^2

当我用小于1的数字填充MatrixCD时…它用零填充…它的错误

        for (int j=0; j<w; ++j){ // loop over columns
       for (int i=0; i<h; ++i){ // loop over rows
        //Load_mat(i,j); // to access matrix coefficients,
        int distance=sqrt(((i+1)-p)^2+((j+1)-p)^2);
        blb_filter01.real().coeffRef(i,j)=0.4512651561561651515631;/

                blb_filter01.imag().coeffRef(i,j)=0;

    }

 }

for(int j=0;jj)你知道
^
不是求幂而是按位x-or,对吗?是的,我从matlab中重写了这个:)thx,