rootSolve

Nonlinear Root Finding, Equilibrium and Steady-State Analysis of Ordinary Differential Equations

CRAN Package

Routines to find the root of nonlinear functions, and to perform steady-state and equilibrium analysis of ordinary differential equations (ODE). Includes routines that: (1) generate gradient and jacobian matrices (full and banded), (2) find roots of non-linear equations by the 'Newton-Raphson' method, (3) estimate steady-state conditions of a system of (differential) equations in full, banded or sparse form, using the 'Newton-Raphson' method, or by dynamically running, (4) solve the steady-state conditions for uni-and multicomponent 1-D, 2-D, and 3-D partial differential equations, that have been converted to ordinary differential equations by numerical differencing (using the method-of-lines approach). Includes fortran code.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 53,700 times in the last 30 days. An impressive feat! Enough downloads to make even seasoned academics take note. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 1,963 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsFeb 9, 2025
0 downloadsFeb 10, 2025
0 downloadsFeb 11, 2025
0 downloadsFeb 12, 2025
1,987 downloadsFeb 13, 2025
1,655 downloadsFeb 14, 2025
758 downloadsFeb 15, 2025
905 downloadsFeb 16, 2025
1,780 downloadsFeb 17, 2025
1,828 downloadsFeb 18, 2025
2,235 downloadsFeb 19, 2025
2,278 downloadsFeb 20, 2025
1,735 downloadsFeb 21, 2025
972 downloadsFeb 22, 2025
898 downloadsFeb 23, 2025
1,947 downloadsFeb 24, 2025
2,006 downloadsFeb 25, 2025
2,237 downloadsFeb 26, 2025
2,260 downloadsFeb 27, 2025
1,599 downloadsFeb 28, 2025
1,075 downloadsMar 1, 2025
879 downloadsMar 2, 2025
2,027 downloadsMar 3, 2025
2,217 downloadsMar 4, 2025
2,176 downloadsMar 5, 2025
2,449 downloadsMar 6, 2025
1,955 downloadsMar 7, 2025
995 downloadsMar 8, 2025
1,062 downloadsMar 9, 2025
2,243 downloadsMar 10, 2025
2,708 downloadsMar 11, 2025
2,459 downloadsMar 12, 2025
2,412 downloadsMar 13, 2025
1,963 downloadsMar 14, 2025
0 downloadsMar 15, 2025
758
2,708

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 546,892 times in the last 365 days. The kind of popularity that makes other researchers envious. Truly impressive! The day with the most downloads was Oct 15, 2024 with 2,928 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Reverse Depends15 packages
  • Reverse Imports65 packages
  • Reverse Suggests8 packages