15 lines
		
	
	
		
			498 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			498 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include <iostream>
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| #include <Eigen/Dense>
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| 
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| using namespace std;
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| int main() {
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|   Eigen::Matrix2d mat;
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|   mat << 1, 2, 3, 4;
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|   cout << "Here is mat.sum():       " << mat.sum() << endl;
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|   cout << "Here is mat.prod():      " << mat.prod() << endl;
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|   cout << "Here is mat.mean():      " << mat.mean() << endl;
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|   cout << "Here is mat.minCoeff():  " << mat.minCoeff() << endl;
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|   cout << "Here is mat.maxCoeff():  " << mat.maxCoeff() << endl;
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|   cout << "Here is mat.trace():     " << mat.trace() << endl;
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| }
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