Plot data

Plot data

Usage

plot_data(RATINGS, ITEM_INDS, WORKER_INDS = NULL, VERBOSE = FALSE)

Arguments

RATINGS

Ratings vector of dimension n. Ordinal data must be coded in {1, 2, ..., K}. Continuous data can take values in (0, 1).

ITEM_INDS

Index vector with items allocations. Same dimension as RATINGS.

WORKER_INDS

Index vector with worker allocations. Same dimension as RATINGS. Ignored when MODEL == "oneway". Must be integers in {1, 2, ..., J}.

VERBOSE

Verbose output.

Value

Plot with the relevance rating matrix

Examples

set.seed(321)

# setting dimension
items <- 50
budget_per_item <- 5
n_obs <- items * budget_per_item

# item-specific intercepts to generate the data
alphas <- runif(items, -2, 2)

# true agreement (between 0 and 1)
agr <- .6

# generate continuous rating in (0,1)
dt <- sim_data(
  J = items,
  B = budget_per_item,
  AGREEMENT = agr,
  ALPHA = alphas,
  DATA_TYPE = "continuous",
  SEED = 123
)

plot_data(
  RATINGS = dt$rating,
  ITEM_INDS = dt$id_item,
  WORKER_INDS = dt$id_worker
)