RxODE (version 0.8.0-9)

genShinyApp.template: Generate an example (template) of a dosing regimen shiny app

Description

Create a complete shiny application for exploring dosing regimens given a (hardcoded) PK/PD model.

Usage

genShinyApp.template(appDir = "shinyExample", verbose = TRUE,
  ODE.config = list(ode = "model", params = c(KA = 0.294), inits = c(eff
  = 1), method = "lsoda", atol = 1e-08, rtol = 1e-06))

write.template.server(appDir)

write.template.ui(appDir, statevars)

Arguments

appDir

a string with a directory where to store the shiny app, by default is "shinyExample". The directory appDir will be created if it does not exist.

verbose

logical specifying whether to write messages as the shiny app is generated. Defaults to TRUE.

ODE.config

model name compiled and list of parameters sent to rxSolve.

statevars

List of statevars passed to to the write.template.ui function. This usually isn't called directly.

A PK/PD model is defined using RxODE, and a set of parameters and initial values are defined. Then the appropriate R scripts for the shiny's user interface ui.R and the server logic server.R are created in the directory appDir.

The function evaluates the following PK/PD model by default:

    C2 = centr/V2;
    C3 = peri/V3;
    d/dt(depot) =-KA*depot;
    d/dt(centr) = KA*depot - CL*C2 - Q*C2 + Q*C3;
    d/dt(peri)  =                    Q*C2 - Q*C3;
    d/dt(eff)  = Kin - Kout*(1-C2/(EC50+C2))*eff;

This can be changed by the ODE.config parameter.

To launch the shiny app, simply issue the runApp(appDir) R command.

Value

None, these functions are used for their side effects.

See Also

RxODE,eventTable, and the package shiny (shiny.rstudio.com).

Examples

Run this code
# NOT RUN {
# create the shiny app example (template)
genShinyApp.template(appDir = "myapp")
# run the shiny app
runApp("myapp")
# }

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