plot_residuals: plot_residuals

In shihuang047/crossRanger: Cross-Application of Ranger Models using microbiome data

plot_residuals

Description

Plot the residuals of observed and predicted values from a ranger model.

Usage

plot_residuals(
  y,
  predicted_y,
  SampleIDs = NULL,
  prefix = "train",
  target_field = "value",
  outdir = NULL
)

Arguments

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.

Author(s)

Shi Huang

Examples

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")

shihuang047/crossRanger documentation built on Feb. 7, 2023, 10:03 p.m.