Tridiagonal Matrix Functions
Functions to create forms of tridiagonal matrix objects.
triDiag(diagonal, upper, lower, nrow = length(diagonal), ncol = nrow) triDiag2(diagonal, upper, lower, nrow = length(diagonal), ncol = nrow) triDiag2S(diagonal, upper, lower, r = length(diagonal)) triDiag3(diagonal, upper, lower, nrow = length(diagonal), ncol = nrow) triDiag3S(diagonal, upper, lower, r = length(diagonal))
diagonal, upper, lower |
Numeric data to store in these positions. |
nrow, ncol |
Number of rows and columns |
r |
size of square matrix |
Tridiagonal matrices, constructed by a variety of computations, as described in the book.
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