JMat

New features

• Checking if two matrices are equivalent - i.e., checking if they contain the same values regardless of whether the values are in the same order
• Sorting of CMatrix or DMatrix objects either by column or by row
• Utilisation of additional sorting routines for sorting CMatrix objects if desired
• Exporting and importing of matrices as XML files
• General efficiency improvements

New features

• Generating and creating matrix objects
• Manipulating matrix objects (such as extracting matrix values, rows, and columns; inserting or deleting rows and columns; and transposition)
• Generating identity matrices
• Sorting matrices
• Merging matrices
• Performing matrix mathematics (including calculating the determinant of a matrix, the trace of a matrix, the minors of a matrix, the cofactors of a matrix, the adjoint matrix of a matrix, the inverse of a matrix, as well as performing addition, subtraction, multiplication, and division using matrices)
• Discretising matrices with continuous values (either by frequency or by width)
• Importing and exporting matrices as text files or CSV files

Notes

• First JMat release implementing fundamental functionalities for jmat.core.