1std::string sep = "\n----------------------------------------\n"; 2Matrix3d m1; 3m1 << 1.111111, 2, 3.33333, 4, 5, 6, 7, 8.888888, 9; 4 5IOFormat CommaInitFmt(StreamPrecision, DontAlignCols, ", ", ", ", "", "", " << ", ";"); 6IOFormat CleanFmt(4, 0, ", ", "\n", "[", "]"); 7IOFormat OctaveFmt(StreamPrecision, 0, ", ", ";\n", "", "", "[", "]"); 8IOFormat HeavyFmt(FullPrecision, 0, ", ", ";\n", "[", "]", "[", "]"); 9 10std::cout << m1 << sep; 11std::cout << m1.format(CommaInitFmt) << sep; 12std::cout << m1.format(CleanFmt) << sep; 13std::cout << m1.format(OctaveFmt) << sep; 14std::cout << m1.format(HeavyFmt) << sep; 15