predict.dsem: predictions using dsem

In dsem: Fit Dynamic Structural Equation Models

predictions using dsem

Description

Predict variables given new (counterfactual) values of data, or for future or past times

Usage

## S3 method for class 'dsem'
predict(object, newdata = NULL, type = c("link", "response"), ...)

Arguments

object	Output from dsem
newdata	optionally, a data frame in which to look for variables with which to predict. If omitted, the fitted data are used to create predictions. If desiring predictions after the fitted data, the user must append rows with NAs for those future times. Similarly, if desiring predictions given counterfactual values for time-series data, then those individual observations can be edited while keeping other observations at their original fitted values.
type	the type of prediction required. The default is on the scale of the linear predictors; the alternative "response" is on the scale of the response variable. Thus for a Poisson-distributed variable the default predictions are of log-intensity and type = "response" gives the predicted intensity.
...	Not used

Value

A matrix of predicted values with dimensions and order corresponding to argument newdata is provided, or tsdata if not. Predictions are provided on either link or response scale, and are generated by re-optimizing random effects condition on MLE for fixed effects, given those new data.

dsem documentation built on Sept. 12, 2024, 9:35 a.m.