dotplot.diff.resamples {caret} | R Documentation |
Lattice functions for visualizing resampling result differences between models
## S3 method for class 'diff.resamples' densityplot(x, data, metric = x$metric, ...) ## S3 method for class 'diff.resamples' bwplot(x, data, metric = x$metric, ...) ## S3 method for class 'diff.resamples' levelplot(x, data = NULL, metric = x$metric[1], what = "pvalues", ...) ## S3 method for class 'diff.resamples' dotplot(x, data = NULL, metric = x$metric[1], ...)
x |
an object generated by |
data |
Not used |
what |
|
metric |
a character string for which metrics to plot. Note: |
... |
further arguments to pass to either |
densityplot
and bwplot
display univariate visualizations of the resampling distributions. levelplot
displays the matrix of pair-wide comparisons. dotplot
shows the differences along with their associated confidence intervals.
a lattice object
Max Kuhn
resamples
, diff.resamples
, bwplot
, densityplot
, xyplot
, splom
## Not run: #load(url("http://topepo.github.io/caret/exampleModels.RData")) resamps <- resamples(list(CART = rpartFit, CondInfTree = ctreeFit, MARS = earthFit)) difs <- diff(resamps) dotplot(difs) densityplot(difs, metric = "RMSE", auto.key = TRUE, pch = "|") bwplot(difs, metric = "RMSE") levelplot(difs, what = "differences") ## End(Not run)