plot_oc_rollcall: Plotting method for Individual Roll Calls from Optimal...
In davidaarmstrong/asmcjr: Analyzing Spatial Models of Choice and Judgment with R

plot_oc_rollcall

R Documentation

Plotting method for Individual Roll Calls from Optimal Classification Model

Produces a plot of the legislators and cutting line for an individual roll call vote for a oc object.

plot_oc_rollcall(obj, data, shapeVar = NULL, 
    rcnum, rotMat = diag(2), dropNV=FALSE, 
    onlyErrors=FALSE, ptSize=4)

`obj`	An object of class `nomObject`.
`data`	`rollcall` object used to estimate `nomObject`.
`shapeVar`	A vector of grouping variable values that will be used to identify groups of legislators (e.g., party).
`rcnum`	Number identifying the roll call to be plotted.
`rotMat`	A rotation matrix for the point configuration.
`dropNV`	Whether or not those who didn't vote Yea or Nay.
`onlyErrors`	Should only those legislators who voted counter to their model predictions be plotted?
`ptSize`	Size of symbols passed to `geom_point`.