R: Influence plot for text scaling models

textplot_influence {quanteda.textmodels} | R Documentation

## Influence plot for text scaling models

### Description

Plot the results of a fitted scaling model, from (e.g.) a predicted textmodel_affinity model.

### Usage

    textplot_influence(x, n = 30, ...)

### Arguments

`x` | the object output from `influence()` run on the fitted or predicted scaling model object to be plotted
`n` | the number of features whose influence will be plotted
`...` | additional arguments passed to `plot()`

### Author(s)

Patrick Perry and Kenneth Benoit

### See Also

`textmodel_affinity()`

`influence.predict.textmodel_affinity()`

### Examples

    tmod <- textmodel_affinity(quanteda::data_dfm_lbgexample, y = c("L", NA, NA, NA, "R", NA))
    pred <- predict(tmod)
    textplot_influence(influence(pred))

[Package quanteda.textmodels version 0.9.4 Index]