plotPredictions.regres {mdatools}

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.