C++ MatrixXcd在特征库中填充的小数字不正确
当我用小于1的数字填充MatrixCD时…它用零填充…它的错误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
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,