Nothing
#
# Example file for creating a simple MNL design
#
rm(list = ls(all = TRUE))
# library(spdesign)
# Define the list of utility functions ----
utility <- list(
alt1 = "b_x1[0.1] * x1[1:5] + b_x2[0.4] * x2[c(0, 1)] + b_x3[-0.2] * x3[seq(0, 1, 0.25)] + b_x1x2[-0.1] * I(x1 * x2)",
alt2 = "b_x1 * x1 + b_x2 * x2 + b_x3 * x3 + b_x1x2x3[0.1] * I(x1 * x2 * x3)"
)
# Generate designs ----
design <- generate_design(utility, rows = 20,
model = "mnl", efficiency_criteria = "d-error",
algorithm = "rsc", draws = "scrambled-sobol",
dudx = "b_x3")
summary(design)
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.