https://github.com/jchristopherson/fplot

A Fortran library providing a convenient interface for plotting with Gnuplot.

fortran fortran-package-manager gnuplot plot plotting scientific-visualization

Last synced: 09 Feb 2026

https://github.com/jchristopherson/nonlin

A library that provides routines to compute the solutions to systems of nonlinear equations.

bfgs fortran least-squares levenberg-marquardt nelder-mead newton-raphson-multivariable newtons-method nonlinear-equations optimization polynomials quasi-newton

Last synced: 06 Mar 2026

https://github.com/jchristopherson/linalg

A linear algebra library that provides a user-friendly interface to several BLAS and LAPACK routines.

blas cholesky-decomposition compressed-row-storage compressed-sparse-row eigenvalues eigenvectors fortran lapack linear-algebra lu-decomposition qr-decomposition singular-value-decomposition sparse-matrix

Last synced: 28 Feb 2026

https://github.com/jchristopherson/integral

The INTEGRAL library provides routines for the integration of functions of various types. Additionally, the INTEGRAL library provides routines for the integration of systems of ordinary differential equations (ODEs).

differential-equations fortran integration odepack ordinary-differential-equations quadpack

Last synced: 05 Mar 2026

https://github.com/jchristopherson/fstats

A modern Fortran statistical library.

allan-variance anova bootstrap design-of-experiments distributions experimental-design hypothesis-testing interpolation levenberg-marquardt lowess markov-chain-monte-carlo mcmc-sampler metropolis-hastings multivariate regression sampling-distribution special-functions statistical-testing statistics

Last synced: 23 Sep 2025

https://github.com/jchristopherson/ferror

A library to assist with error handling in Fortran projects.

Last synced: 04 Mar 2026

https://github.com/jchristopherson/fcore

A Fortran library containing string handling, i/o routines, etc.

Last synced: 01 Mar 2025

https://github.com/jchristopherson/friction

A library containing routines for calculating the frictional response of contacting bodies.

coulomb friction generalized-maxwell-slip lu-gre maxwell stribeck-friction

Last synced: 06 Mar 2026

https://github.com/jchristopherson/diffeq

A modern Fortran library providing an object-oriented approach to solving ordinary differential equations.

differential-equations runge-kutta-methods

Last synced: 03 Feb 2026

https://github.com/jchristopherson/peaks

PEAKS is a peak detection library meant to locate peaks and valleys in a signal.

fortran peak-detection signal-analysis

Last synced: 01 Apr 2026

https://github.com/jchristopherson/spectrum

Spectrum is a library containing signal analysis routines.

cross-spectral-density filter filtering fir-filter fortran gaussian-filter iir-filters numerical-differentiation periodogram power-spectral-density psd total-variation-filter total-variation-regularization transfer-function

Last synced: 02 Feb 2026

https://github.com/jchristopherson/geompack

A modernization of the GEOMPACK library for computing Delaunay triangulations.

delaunay-triangulation fortran fortran-package-manager geometry triangulation triangulation-delaunay

Last synced: 04 Mar 2026

https://github.com/jchristopherson/dynamics

A library of routines used for the analysis of dynamic systems.

frequency-analysis frequency-response frf-fitting kinematics modal-analysis rotation-matrix structural-dynamics

Last synced: 08 Feb 2026

https://github.com/jchristopherson/collections

A set of types supporting collections in Fortran.

collection collections fortran generic-collections generic-list linked-list list lists

Last synced: 13 Feb 2026

https://jchristopherson.github.io/collections/

A set of types supporting collections in Fortran.

collection collections fortran generic-collections generic-list linked-list list lists

Last synced: 31 Mar 2025

https://github.com/jchristopherson/fortran_test_helper

A Fortran library to provide assistance to testing.

Last synced: 03 Mar 2026

https://github.com/jchristopherson/fsys

This is a Fortran library containing system operations and supporting types.

fortran fortran-package-manager fpm regular-expressions string-manipulation strings

Last synced: 22 Feb 2026

https://github.com/jchristopherson/fstring

A Fortran string library.

fortran string string-manipulation strings

Last synced: 18 Mar 2026