View source: R/ranger_reg_plot.R
plot_residuals | R Documentation |
Plot the residuals of observed and predicted values from a ranger model.
plot_residuals(
y,
predicted_y,
SampleIDs = NULL,
prefix = "train",
target_field = "value",
outdir = NULL
)
y |
The numeric values for labeling data. |
predicted_y |
The predicted values for y. |
SampleIDs |
The sample ids in the data table. |
prefix |
The prefix for the dataset in the training or testing. |
target_field |
A string indicating the target field of the metadata for regression. |
outdir |
The output directory. |
Shi Huang
set.seed(123)
x <- data.frame(rbind(t(rmultinom(7, 75, c(.201,.5,.02,.18,.099))),
t(rmultinom(8, 75, c(.201,.4,.12,.18,.099))),
t(rmultinom(15, 75, c(.011,.3,.22,.18,.289))),
t(rmultinom(15, 75, c(.091,.2,.32,.18,.209))),
t(rmultinom(15, 75, c(.001,.1,.42,.18,.299)))))
y<- 1:60
rf_model<-rf.out.of.bag(x, y)
plot_residuals(y, predicted_y=rf_model$predicted, prefix="train", target_field="age")
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