HP 48gII User's Manual
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Page TOC-10
Characterizing a matrix (the matrix NORM menu), 11-6
Function ABS, 11-7
Function SNRM, 11-7
Functions RNRM and CNRM, 11-8
Function SRAD, 11-9
Function COND, 11-9
Function RANK, 11-10
Function DET, 11-11
Function TRACE, 11-13
Function TRAN, 11-14
Additional matrix operations (the matrix OPER menu), 11-14
Function AXL, 11-15
Function AXM, 11-15
Function LCXM, 11-15
Solution of linear systems, 11-16
Using the numerical solver for linear systems, 11-17
Least-square solution (function LSQ), 11-23
Solution with the inverse matrix, 11-26
Solution by “division” of matrices, 11-26
Solving multiple set of equations with the same coefficient
matrix, 11-27
Gaussian and Gauss-Jordan elimination, 11-28
Step-by-step calculator procedure for solving linear systems, 11-37
Solution to linear systems using calculator functions, 11-46
Residual errors in linear system solutions (function RSD) , 11-43
Eigenvalues and eigenvectors, 11-44
Function PCAR, 11-44
Function EGVL, 11-45
Function EGV, 11-46
Function JORDAN, 11-47
Function MAD, 11-47
Matrix factorization, 11-48
Function LU, 11-49
Orthogonal matrices and singular value decomposition, 11-49
Function SCHUR, 11-50
Function LQ, 11-51