run_twsa_det: Run deterministic two-way sensitivity analysis (TWSA)

In DARTH-git/dampack: Decision-Analytic Modeling Package

Run deterministic two-way sensitivity analysis (TWSA)

Description

This function runs a deterministic two-way sensitivity analysis (TWSA) on a given function that produces outcomes.

Usage

run_twsa_det(
  params_range,
  params_basecase,
  nsamp = 40,
  FUN,
  outcomes = NULL,
  strategies = NULL,
  progress = TRUE,
  ...
)

Arguments

params_range	data.frame with 2 rows and 3 columns in the following order: "pars", "min", and "max". The number of samples from this range is determined by nsamp. "pars" are the 2 parameters of interest, which must be a subset of the parameters from params_basecase.
params_basecase	a named list of base case values for input parameters needed by FUN, the user-defined function.
nsamp	number of parameter values. If NULL, 40 parameter values are used
FUN	Function that takes the base case in params_all and ... to produce the outcome of interest. The FUN must return a dataframe where the first column are the strategy names and the rest of the columns must be outcomes.
outcomes	String vector with the outcomes of interest from FUN produced by nsamp
strategies	vector of strategy names. The default (NULL) will use strategy names in FUN
progress	TRUE or FALSE for whether or not function progress should be displayed in console.
...	Additional arguments to user-defined FUN

Value

A list containing dataframes with the results of the sensitivity analyses. The list will contain a dataframe for each outcome specified.

Details

• params_range

  • "pars" are the names of the two input parameters of interest. The two variables in "pars" column must be a subset of variables in params_basecase

  • "min" and "max" are the mininum and maximum values of the parameters of interest.

DARTH-git/dampack documentation built on Sept. 25, 2024, 4:48 p.m.