deSolve - Solvers for Initial Value Problems of Differential Equations ('ODE', 'DAE', 'DDE')
Functions that solve initial value problems of a system of first-order ordinary differential equations ('ODE'), of partial differential equations ('PDE'), of differential algebraic equations ('DAE'), and of delay differential equations. The functions provide an interface to the FORTRAN functions 'lsoda', 'lsodar', 'lsode', 'lsodes' of the 'ODEPACK' collection, to the FORTRAN functions 'dvode', 'zvode' and 'daspk' and a C-implementation of solvers of the 'Runge-Kutta' family with fixed or variable time steps. The package contains routines designed for solving 'ODEs' resulting from 1-D, 2-D and 3-D partial differential equations ('PDE') that have been converted to 'ODEs' by numerical differencing.
Last updated 1 years ago
fortranopenblas
12.14 score 418 dependents 8.0k scripts 35k downloadsgrowthrates - Estimate Growth Rates from Experimental Data
A collection of methods to determine growth rates from experimental data, in particular from batch experiments and plate reader trials.
Last updated 1 years ago
7.50 score 26 stars 102 scripts 314 downloadsqualV - Qualitative Validation Methods
Qualitative methods for the validation of dynamic models. It contains (i) an orthogonal set of deviance measures for absolute, relative and ordinal scale and (ii) approaches accounting for time shifts. The first approach transforms time to take time delays and speed differences into account. The second divides the time series into interval units according to their main features and finds the longest common subsequence (LCS) using a dynamic programming algorithm.
Last updated 2 years ago
4.87 score 1 stars 25 dependents 49 scripts 662 downloadssimecol - Simulation of Ecological (and Other) Dynamic Systems
An object oriented framework to simulate ecological (and other) dynamic systems. It can be used for differential equations, individual-based (or agent-based) and other models as well. It supports structuring of simulation scenarios (to avoid copy and paste) and aims to improve readability and re-usability of code.
Last updated 5 months ago
4.76 score 190 scripts 504 downloadsFAdist - Distributions that are Sometimes Used in Hydrology
Probability distributions that are sometimes useful in hydrology.
Last updated 3 years ago
4.46 score 4 stars 1 dependents 48 scripts 587 downloadsFAmle - Maximum Likelihood and Bayesian Estimation of Univariate Probability Distributions
Estimate parameters of univariate probability distributions with maximum likelihood and Bayesian methods.
Last updated 3 years ago
3.81 score 13 scripts 212 downloadscardidates - Identification of Cardinal Dates in Ecological Time Series
Identification of cardinal dates (begin, time of maximum, end of mass developments) in ecological time series using fitted Weibull functions.
Last updated 1 years ago
3.34 score 22 scripts 285 downloads