common_space | R Documentation |
The common space function extracts latent dimensions from a collection of roll call scaling results using the procedure outlined in \insertCitepoole_recovering_1998;textualdwnominate and \insertCitepoole_spatial_2005;textualdwnominate.
common_space(nom_list, id = NULL, dims = 2, minscale = 5, polarity = NULL)
nom_list |
A list of |
id |
Column name in the |
dims |
The number of dimensions to estimate. |
minscale |
The minimum number of W-NOMINATE scores a
legislator must have to be used for the latent dimension
estimates. Common space scores for legislators with fewer than
|
polarity |
A vector of ID's of length |
A list of class common space
containing:
legislators A data frame of legislator coordinates
blackbox A list of blackbox results
nom_list The provided list of wnominate
results
blackbox
, which this function is basically
a wrapper around
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