HP 48gII Graphing Calculator Manual de usuario descargar pdf (Pagina 308)

Function TRN

Function TRN is used to produce the transconjugate of a matrix, i.e., the

transpose (TRAN) followed by its complex conjugate (CONJ). For example,

the following screen shot shows the original matrix in variable A and its

transpose, shown in small font display (see Chapter 1):

If the argument is a real matrix, TRN simply produces the transpose of the real

matrix. Try, for example, TRN(A), and compare it with TRAN(A).

In RPN mode, the transconjugate of matrix A is calculated by using @@@A@@@ TRN.

Note: The calculator also includes Function TRAN in the

MATRICES/OPERATIONS sub-menu:

For example, in ALG mode:

Function CON

The function takes as argument a list of two elements, corresponding to the

number of row and columns of the matrix to be generated, and a constant

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HP 48gII Graphing Calculator Manual de usuario Pagina 308