Package: doremi 1.0.0

Mongin Denis

doremi: Dynamics of Return to Equilibrium During Multiple Inputs

Provides models to fit the dynamics of a regulated system experiencing exogenous inputs. The underlying models use differential equations and linear mixed-effects regressions to estimate the coefficients of the equation. With them, the functions can provide an estimated signal. The package provides simulation and analysis functions and also print, summary, plot and predict methods, adapted to the function outputs, for easy implementation and presentation of results.

Authors:Mongin Denis [aut, cre], Uribe Adriana [aut], Courvoisier Delphine [aut]

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doremi.pdf |doremi.html✨
doremi/json (API)
NEWS

# Install 'doremi' in R:

install.packages('doremi', repos = c('https://dcourvoisier.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/dcourvoisier/doremi/issues

Datasets:

cardio - Measurements of cardiac frequency in 21 patients during effort tests
rotation - Measurements of response time of 17 individuals when carrying out mental rotation tasks

On CRAN:

4.53 score 1 packages 28 scripts 285 downloads 1 mentions 11 exports 40 dependencies

Last updated from:f2adc5037f. Checks:7 NOTE, 2 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	NOTE	207
source / vignettes	OK	261
linux-release-x86_64	NOTE	204
macos-release-arm64	NOTE	168
macos-oldrel-arm64	NOTE	194
windows-devel	NOTE	137
windows-release	NOTE	146
windows-oldrel	NOTE	124
wasm-release	OK	146

Exports:analyze.1order analyze.2order calculate.fda calculate.glla calculate.gold generate.1order generate.2order generate.excitation generate.panel.1order generate.panel.2order optimum_param

Dependencies:boot cli cpp11 data.table deSolve farver formatR futile.logger futile.options ggplot2 glue gridExtra gtable isoband labeling lambda.r lattice lifecycle lme4 lmerTest MASS Matrix minqa nlme nloptr numDeriv R6 rbibutils RColorBrewer Rcpp RcppEigen Rdpack reformulas rlang S7 scales vctrs viridisLite withr zoo

derivatives

Rendered fromderivatives.Rmdusingknitr::rmarkdownon Apr 08 2026.

Last update: 2021-01-07
Started: 2021-01-05

first-order

Rendered fromfirst-order.Rmdusingknitr::rmarkdownon Apr 08 2026.

Last update: 2021-01-07
Started: 2020-02-06

Introduction-to-doremi

Rendered fromIntroduction-to-doremi.Rmdusingknitr::rmarkdownon Apr 08 2026.

Last update: 2021-01-07
Started: 2018-06-11

second-order

Rendered fromsecond-order.Rmdusingknitr::rmarkdownon Apr 08 2026.

Last update: 2021-01-07
Started: 2020-02-06

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
DOREMI first order analysis function	analyze.1order
DOREMI second order analysis function	analyze.2order
Calculation of derivatives using the Functional Data Analysis (FDA) method.	calculate.fda
Calculation of derivatives using the GLLA method	calculate.glla
Calculation of derivatives using the GOLD method	calculate.gold
Measurements of cardiac frequency in 21 patients during effort tests	cardio
Displays error messages for the analysis function according to the nature of the error 'errorcheck' displays error messages and/or warnings concerning the validity of input arguments provided to the analysis function	errorcheck
Generation of the first order differential equation solution with deSolve, for given fixed coefficients and initial condition	generate.1order
Generation of the second order differential equation solution with deSolve	generate.2order
Excitation signal generation	generate.excitation
Generation of first order differential equation solutions for several individuals with intra-individual and inter-individual noise	generate.panel.1order
Generation of second order differential equation solutions for several individuals with intra-individual and inter-individual noise	generate.panel.2order
Function to find the optimum parameter for derivative estimation (embedding or spar according to derivative estimation method chosen)	optimum_param
S3 method to plot DOREMI objects	plot.doremi
S3 method to plot DOREMIDATA objects	plot.doremidata
S3 method to plot DOREMIPARAM objects	plot.doremiparam
S3 method to predict signal values in a DOREMI object when entering a new excitation	predict.doremi
S3 method to print DOREMI objects	print.doremi
S3 method to print DOREMIDATA objects	print.doremidata
Measurements of response time of 17 individuals when carrying out mental rotation tasks	rotation
S3 method for DOREMI object summary	summary.doremi