11 lines
		
	
	
		
			213 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			213 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include <Eigen/Dense>
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| #include <iostream>
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| 
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| int main() {
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|   Eigen::ArrayXXf a(2, 2);
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|   Eigen::ArrayXXf b(2, 2);
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|   a << 1, 2, 3, 4;
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|   b << 5, 6, 7, 8;
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|   std::cout << "a * b = " << std::endl << a * b << std::endl;
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| }
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