Radau IIA

Variable-order Radau IIA integrator with step-size control

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The self-starting Radau IIA integrator is at least comparable with the best of other integrators in speed and accuracy, and it is often superior, particularly at high accuracies. Here, integration of the normalized two-body problem from t0 = 0 [s] to t = 3600 [s] for an eccentricity of e = 0.1 is implemented.

Cite As

Meysam Mahooti (2026). Radau IIA (https://www.mathworks.com/matlabcentral/fileexchange/56162-radau-iia), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
2.1.0

Line 187 of radau.m was modified.

2.0.0.0

Revised on 2020-12-20.

1.1.0.0

Ephemeris.m is added and test_radau.m is modified.

1.0.0.0