iterative

Simple iterative type optimization schemes.

Functions

conjugate_gradient(op, x, rhs, niter[, callback])

Optimized implementation of CG for self-adjoint operators.

conjugate_gradient_normal(op, x, rhs[, …])

Optimized implementation of CG for the normal equation.

exp_zero_seq(base)

Default exponential zero sequence.

gauss_newton(op, x, rhs, niter[, zero_seq, …])

Optimized implementation of a Gauss-Newton method.

kaczmarz(ops, x, rhs, niter[, omega, …])

Optimized implementation of Kaczmarz’s method.

landweber(op, x, rhs, niter[, omega, …])

Optimized implementation of Landweber’s method.