Plots a fitted Wordfish model with confidence intervals

# S3 method for wordfish
plot(x, truevals = NULL, level = 0.95, pch = 20, ...)

Arguments

x

a fitted Wordfish model

truevals

True document positions if known

level

Intended coverage of confidence intervals

pch

Default is to use small dots to plot positions

...

Any extra graphics parameters to pass in

Value

A plot of sorted estimated document positions, with confidence intervals and true document positions, if these are available.

See also

Author

Will Lowe