Plot party means over time
# S3 method for dwnominate
plot(x, ...)
An object returned by dwnominate()
.
Arguments passed to plot.default()
# \donttest{
data(nhsenate)
results <- dwnominate(nhsenate)
#> Calculating W-NOMINATE scores for each session...
#> Extracting common space scores...
#> Running DW-NOMINATE...
#> NOMINAL DYNAMIC-WEIGHTED MULTIDIMENSIONAL UNFOLDING
#> [1] 2 1 1 21 1 5
#> [1] 5.9539 0.3463
#> NUMBER OF CONGRESSES
#> [1] 21
#> TOTAL ROLL CALLS
#> [1] 2841
#> TOTAL LEGISLATORS
#> [1] 498
#>
#> Estimating dimension weights...
#> Estimating beta...
#> Estimating roll call vectors...
#> Estimating legislator coordinates...
#> Estimating dimension weights...
#> Estimating beta...
#> Estimating roll call vectors...
#> Estimating legislator coordinates...
#> Estimating dimension weights...
#> Estimating beta...
#> Estimating roll call vectors...
#> Estimating legislator coordinates...
#> Estimating dimension weights...
#> Estimating beta...
#> Estimating roll call vectors...
#> Estimating legislator coordinates...
#> Estimating dimension weights...
#> Estimating beta...
#> Estimating roll call vectors...
#> Estimating legislator coordinates...
#> DW-NOMINATE took 0.3 minutes.
plot(results)
# }