Easily Build, Simulate, and Visualise Stock-and-Flow Models

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Documentation for package ‘sdbuildR’ version 1.0.5

• DESCRIPTION file.
• Package NEWS.

Help Pages

%REM%	Remainder and modulus
as.data.frame.sdbuildR_sim	Create data frame of simulation results
as.data.frame.sdbuildR_xmile	Convert stock-and-flow model to data frame
build	Create, modify or remove variables
clean_name	Clean variable name(s)
contains_IM	Check if needle is in haystack
convert_u	Convert unit in equation
debugger	Debug stock-and-flow model
drop_u	Drop unit in equation
ensemble	Run ensemble simulations
expit	Expit function
export_plot	Save plot to a file
find_dependencies	Find dependencies
get_build_code	Generate code to build stock-and-flow model
get_regex_time_units	Get regular expressions for time units in Julia
get_regex_units	Get regular expressions for units in Julia
get_units	View all standard units
has_internet	Check if user has internet
header	Modify header of stock-and-flow model
indexof	Find index of needle in haystack
insightmaker_to_sfm	Import Insight Maker model
install_julia_env	Install, update, or remove Julia environment
julia_status	Check status of Julia installation and environment
length_IM	Length of vector or string
logistic	Logistic function
logit	Logit function
macro	Create, modify or remove a global variable or function
mod	Remainder and modulus
model_units	Create, modify or remove custom units
nonnegative	Safely check whether x is less than zero
plot.sdbuildR_ensemble	Plot timeseries of ensemble
plot.sdbuildR_sim	Plot timeseries of simulation
plot.sdbuildR_xmile	Plot stock-and-flow diagram
print.summary.sdbuildR_xmile	Print method for summary.sdbuildR_xmile
pulse	Create pulse function
ramp	Create ramp function
rbool	Generate random logical value
rdist	Generate random number from custom distribution
rem	Remainder and modulus
round_IM	Round Half-Up (as in Insight Maker)
saveat_func	Internal function to save data frame at specific times
seasonal	Create a seasonal wave function
simulate	Simulate stock-and-flow model
sim_specs	Modify simulation specifications
solvers	Check or translate between deSolve and Julia DifferentialEquations solvers
step	Create step function
summary.sdbuildR_xmile	Print overview of stock-and-flow model
u	Specify unit in equations
unit_prefixes	Show unit prefixes
url_to_IM	Extract Insight Maker model from URL
use_julia	Start Julia and activate environment
use_threads	Set up threaded ensemble simulations
xmile	Create a new stock-and-flow model