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Gnu octave cursor edit7/11/2023 ![]() Kahan, ``Branch Cuts for Complex Elementary Functions, or Much Ado About Nothing's Sign Bit (in The State of the Art in Numerical Analysis, eds. The existing implementation uses a 2005 paper. Review implementing algorithm in this 2009 paper ( ) for xsum (sum with extra accuracy).Use pairwise addition in sum() to mitigate against numerical errors without substantial performance penalty ( ).Improve logm, and sqrtm (see this thread: ).Implement RandStream objects as Matlab does. Write link between Octave functions (rand, randi, randn, rande) and C++ API. Use C++11 libraries for random number generation.Create a graphical design tool for tuning closed loop control system (Control package) 2.1 GUI Variable Editor and Property Inspector.1.6 Improve iterative methods for sparse linear systems.1.4 High Precision Arithmetic Computation.1.3 Matlab-compatible ODE solvers in core-Octave.1.2 Implement solver for 1D nonlinear boundary value problems.1.1 Implement solver for initial-boundary value problems for parabolic-elliptic PDEs in 1D.
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