Ndim-Matrix

N-dimensional Matrix like Eigen

matrix operations

Dynamic And Fixed Matrix

• TODO: Split Dynamic and Fixed Class
• Dynamic Matrix : MatrixX{i,f,d}
  Resizable matrix
• Fixed Matrix : Matrix{2,3,4}{i,f,d}
  2x2, 3x3, 4x4 Size of Matrix
• Semi Dynamic Matrix : Matrix{N}{X}{i,f,d}, Matrix{X}{N}{i,f,d}
  Can Resize Row or Column

• std::cout << Matrix
• std::ostream operator<< Matrix
• operator +,*,- (if Size is Same, Dynamic <-> Fixed)
• operator= (if Size is Same, Dynamic <-> Fixed)
• row, col
• transpose
• add, sub, mul
• Matrix multiplication
• block
• reduction scalar assignment, addition, subtraction, multiplication, division

ToDoList

• reshape
• Inner product
• Outer product
• LU decomposition + Gaussian elimination
• QR decomposition
• Cholesky decomposition
• Deteminant, Trace
• Norm
• Vector normalization
• Singular Value Decomposition (able to low rank approx SVD)
• Matrix Inverse, Pseudoinverse
• Eigenvalues + Eigenvectors