DIStest: Getting an DIStest on a train object

In jknowles/EWStools: Tools for automating the testing and evaluation of education early warning system models

Description

Getting an DIStest on a train object

Explore the accuracy of binary classifiers using distance from a perfect classifier

Usage

## S3 method for class 'train'
DIStest(mod, testdata, ...)

DIStest(mod, testdata, ...)

Arguments

mod	A model object to generate an DISit for
testdata	A dataframe to generate the ROC for the mode on
...	optional additional parameters.

Details

The object has the following items

• thresh - the threshold for the ROC

• auc - the area under the curve

• confusematrix - the confusion matrix for the ROC fit

• rarepercent - percent of rare class correct

• falsepositive - percent of false rare class identifications

• modtype - the class of the model object

• modcall - the call to the model fitting function

• datatype - whether the ROC was computed on the "train" or the "test" data

Value

A DISit object

Note

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Author(s)

Jared E. Knowles

jknowles/EWStools documentation built on May 19, 2019, 11:42 a.m.