predict.WOCR: The Generic 'predict' Function for Object of 'WOCR' Class

In xgsu/WOCR: Weighted Orthogonal Components Regression (WOCR) Analysis

Description

The Generic predict Function for Object of WOCR Class

Usage

## S3 method for class 'WOCR'
predict(fit, newdata = NULL)

Arguments

fit	an object of WOCR class.
newdata	An optional data frame in which to look for variables with which to predict. If omitted, the fitted values (based on the original WOCR fit) are returned.

Value

The predicted values for observations in the new data.

References

• Su, X., Wonkye, Y., Wang, P., and Yin, X. (2016+). Weighted orthogonal component regression (WOCR). Submitted.

See Also

WOCR

Examples

   data(BostonHousing1)
   fit.WOCR <- WOCR(formula=cmedv~., data=BostonHousing1, model="RR.d.lambda")
   # THE SAME DATA IS USED FOR PREDICTION HERE JUST FOR ILLUSTRATION
   par(mfrow=c(1, 1), mar=rep(4, 4))
   y.pred <- predict(fit.WOCR, newdata=BostonHousing1)
   plot(BostonHousing1$cmedv, y.pred, pch=19, cex=.6, col="cadetblue3", xlab="observed", ylab="predicted")
   abline(a=0, b=1, col="chocolate1", lwd=1.8)

xgsu/WOCR documentation built on May 4, 2019, 1:06 p.m.