View source: R/strategy_marginal.R
strategy_postprob | R Documentation |
Posterior model probabilities for multiple strategies (with equal prior model probabilities).
strategy_postprob(k, n, strategies, cpu = 1)
k |
observed frequencies of Option B. Either a vector or a matrix/data frame (one person per row). |
n |
vector with the number of choices per item type. |
strategies |
list of strategies. See strategy_multiattribute |
cpu |
number of processing units for parallel computation. |
strategy_marginal
and model_weights
# pattern 1: A, A, B with constant error e<.50 strat1 <- list( pattern = c(-1, -1, 1), c = .5, ordered = FALSE, prior = c(1, 1) ) # pattern 2: A, B, B with ordered error e1<e3<e2<.50 strat2 <- list( pattern = c(-1, 3, 2), c = .5, ordered = TRUE, prior = c(1, 1) ) baseline <- list( pattern = 1:3, c = 1, ordered = FALSE, prior = c(1, 1) ) # data k <- c(3, 4, 12) # frequencies Option B n <- c(20, 20, 20) # number of choices strategy_postprob(k, n, list(strat1, strat2, baseline))
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