plotPredictions.regres: Predictions plot for regression results

In mdatools: Multivariate Data Analysis for Chemometrics

Predictions plot for regression results

Description

Shows plot with predicted y values.

Usage

## S3 method for class 'regres'
plotPredictions(
  obj,
  ny = 1,
  ncomp = obj$ncomp.selected,
  show.line = TRUE,
  show.stat = FALSE,
  stat.col = "#606060",
  stat.cex = 0.85,
  xlim = NULL,
  ylim = NULL,
  axes.equal = TRUE,
  show.plot = TRUE,
  ...
)

Arguments

obj	regression results (object of class regres)
ny	number of predictor to show the plot for (if y is multivariate)
ncomp	complexity of model (e.g. number of components) to show the plot for
show.line	logical, show or not line fit for the plot points
show.stat	logical, show or not legend with statistics on the plot
stat.col	color of text in legend with statistics
stat.cex	size of text in legend with statistics
xlim	limits for x-axis (if NULL will be computed automatically)
ylim	limits for y-axis (if NULL will be computed automatically)
axes.equal	logical, make limits for x and y axes equal or not
show.plot	logical, show plot or just return plot data
...	other plot parameters (see mdaplot for details)

Details

If reference values are available, the function shows a scatter plot with predicted vs. reference values, otherwise predicted values are shown vs. object numbers.

mdatools documentation built on Sept. 11, 2024, 7:59 p.m.