#include "pip.h" int main() { PIVector v; for (int i=0; i<9; ++i) v << i; PIVector2D v2;//(3,3,v); piCout << v2; v2.addRow(v); v2.addRow(PIVector() << 99 << 88 << 77 << 66); v2.addRow(v2.row(0)); piCout << v2; return 0; }