# sim_design: Simulate data from design In faux: Simulation for Factorial Designs

## Description

Generates a data table with a specified within and between design. See `vignette("sim_design", package = "faux")` for examples and details.

## Usage

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20``` ```sim_design( within = list(), between = list(), n = 100, mu = 0, sd = 1, r = 0, empirical = FALSE, long = FALSE, dv = list(y = "value"), id = list(id = "id"), vardesc = list(), plot = faux_options("plot"), interactive = FALSE, design = NULL, rep = 1, nested = TRUE, seed = NULL, sep = faux_options("sep") ) ```

## Arguments

 `within` a list of the within-subject factors `between` a list of the between-subject factors `n` the number of samples required `mu` the means of the variables `sd` the standard deviations of the variables `r` the correlations among the variables (can be a single number, full correlation matrix as a matrix or vector, or a vector of the upper right triangle of the correlation matrix `empirical` logical. If true, mu, sd and r specify the empirical not population mean, sd and covariance `long` Whether the returned tbl is in wide (default = FALSE) or long (TRUE) format `dv` the name of the dv for long plots (defaults to y) `id` the name of the id column (defaults to id) `vardesc` a list of variable descriptions having the names of the within- and between-subject factors `plot` whether to show a plot of the design `interactive` whether to run the function interactively `design` a design list including within, between, n, mu, sd, r, dv, id, and vardesc `rep` the number of data frames to return (default 1); if greater than 1, the returned data frame is nested by rep (if nested = TRUE) `nested` Whether to nest data frames by rep if rep > 1 `seed` DEPRECATED use set.seed() instead before running this function `sep` separator for factor levels

## Value

a tbl

faux documentation built on Sept. 14, 2021, 1:08 a.m.