![]() Add optional arguments to colloc so that it's not restricted to Legendre polynomials.Make it easy to extend it to other polynomial types. Fix CollocWt? to handle Laguerre polynomials.Make functions like gamma() return the right IEEE Inf or NaN values for extreme args or other undefined cases.Iserles and Powell, Clarendon Press, Oxford, 1987) for explicit trigonometric formulae. 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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