elfun18

elfun18 is a set of functions that enable computation of various elliptic integrals and functions.

Download
Download

You are now following this Submission

Cite As

milan batista (2026). elfun18 (https://www.mathworks.com/matlabcentral/fileexchange/65915-elfun18), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired: Magnetic Field Modeling

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Communities
Version Published Release Notes Action
1.2.0

Return to version 1.5 because of error in Jacobi theta function

Download
1.2.0-3

Improved jtheta0 . Now is correct for q <= 0.999 (thanks to Alex Lee)

Download
1.2.0-2

(1) Correction of functions JacobiTheta and jtheta
(2) Function JacobiK, jK are added. These functions return value of real part of the complete elliptic integral of the 1st kind for any real k. Note that EllipticK and elK return value only

Download
1.2.0-1

correct mjepsilon

Download
1.2.0-0

Add note about Neville theta function

Download
1.1.0

Minor corrections

Download
1.0.0

Change comments

Download