fitStan: Fit a Stan model with results from MTurk
| fitStan | R Documentation |
Fit a Stan model with results from MTurk
Description
Fit a Stan model with results from MTurk
Usage
fitStan(data, chains = 3, iter = 2500, seed = 1234, n.cores = 3)
Arguments
data |
A data set or a vector of batch numbers. |
chains |
The number of chains. (Default is 3) |
iter |
The number of iteration. (Default is 2500) |
seed |
Set seed. (Defalt is 1234) |
n.cores |
Number of cores to be used in stan fit. (Default is 3) |
Details
fitStan() function estimates a non-hierarchical Stan model,
Fit a random utility model using Hamiltonian MCMC in Stan with data passed in.
Reference Paper: Carlson, David and Jacob M. Montgomery. Forthcoming. “A Pairwise Comparison Framework for Fast, Flexible, and Reliable Human Coding of Political Texts.” American Political Science Review.
Value
fit A list containing the following elements:
fit The Stan fit object for the model
alphaPosts A matrix with the full posteriors of the document estimates merged with the document IDs from the SentimentIt server
Author(s)
David Carlson
