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5 lines
230 B
5 lines
230 B
RowVector4i v = RowVector4i::Random();
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cout << "Here is the vector v:" << endl << v << endl;
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cout << "Here is v.head(2):" << endl << v.head<2>() << endl;
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v.head<2>().setZero();
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cout << "Now the vector v is:" << endl << v << endl;
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