precision_plot {MethodCompare}

Precision plot

Description

This plot allows the visual comparison of the precision (i.e. standard deviation) of the new measurement method with that of the reference standard, by creating a scatter plot of the estimated standard deviations against the best linear prediction (BLUP) of the true latent trait x.

Usage

precision_plot(object)

Arguments

object

an object returned by a call to measure_compare

Author(s)

Mingkai Peng & Patrick Taffé

Examples

### load the data
data(data1)
### analysis
measure_model <- measure_compare(data1)
### Precision plot
precision_plot(measure_model)