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480 Matrices
Trace Finds the trace of a square matrix. The trace is equal to the
sum of the diagonal elements. (It is also equal to the sum
of the eigenvalues.)
TRACE(matrix)
Example:
TRACE returns 5
Advanced
Eigenvalues Displays the eigenvalues in vector form for matrix.
EIGENVAL(matrix)
Example:
EIGENVAL returns:
.
Eigenvectors Eigenvectors and eigenvalues for a square matrix.
Displays a list of two arrays. The first contains the
eigenvectors and the second contains the eigenvalues.
EIGENVV(matrix)
Example:
EIGENVV returns the following matrices:
Jordan Returns the list made by the matrix of passage and the
Jordan form of a matrix.
jordan(matrix)
Example:
jordan returns
12
34
12
34
5.37228 0.37228–
12
34
0.4159 0.8369–
0.9093 0.5742
5.3722 0
0 0.3722–
,
02
10
22–
11
20
02–
,