Converts X into a column vector function Xcol = cmat2col(X) Returns X(:) where the input X can be either a numeric array or a struct with fields real and imag. See also: manoptADhelp
0001 function Xcol = cmat2col(X) 0002 % Converts X into a column vector 0003 % 0004 % function Xcol = cmat2col(X) 0005 % 0006 % Returns X(:) where the input X can be either a numeric array or a 0007 % struct with fields real and imag. 0008 % 0009 % See also: manoptADhelp 0010 0011 % This file is part of Manopt: www.manopt.org. 0012 % Original author: Xiaowen Jiang, July. 31, 2021. 0013 % Contributors: Nicolas Boumal 0014 % Change log: 0015 0016 if iscstruct(X) 0017 Xreal = X.real; 0018 Ximag = X.imag; 0019 Xcol.real = Xreal(:); 0020 Xcol.imag = Ximag(:); 0021 elseif isnumeric(X) 0022 Xcol = X(:); 0023 else 0024 ME = MException('cmat2col:inputError', ... 0025 'Input does not have the expected format.'); 0026 throw(ME); 0027 end 0028 0029 end