| Title: | Evaluates v'exp(Q) for sparse matrix Q |
|---|---|
| Description: | An efficient implementation of the uniformization algorithm is used to evaluate the matrix exponential action v'exp(Q) for a positive vector v. |
| Authors: | Devin S. Johnson |
| Maintainer: | Devin S. Johnson <[email protected]> |
| License: | CC0 |
| Version: | 0.1.9000 |
| Built: | 2026-10-07 16:47:36 UTC |
| Source: | https://github.com/dsjohnson/expmAction |
Evaluate matrix exponential action using uniformization
cpp_v_exp_Q_t(v, Q, t = 1, tolerance = 1e-12)cpp_v_exp_Q_t(v, Q, t = 1, tolerance = 1e-12)
v |
A row vector |
Q |
a sparse rate matrix |
t |
Numeric time value, action evaluated is v'exp(Q*t) |
tolerance |
Maximum error of the numeric calculation |