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caret (version 5.10-13)

Classification and Regression Training

Description

Misc functions for training and plotting classification and regression models

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Version

Install

install.packages('caret')

Monthly Downloads

158,845

Version

5.10-13

License

GPL-2

Maintainer

Max Kuhn

Last Published

January 4th, 2012

Functions in caret (5.10-13)

confusionMatrix.train

Estimate a Resampled Confusion Matrix
diff.resamples

Inferential Assessments About Model Performance
nullModel

Fit a simple, non-informative model
knnreg

k-Nearest Neighbour Regression
BoxCoxTrans.default

Box-Cox Transformations
nearZeroVar

Identification of near zero variance predictors
BloodBrain

Blood Brain Barrier Data
plotClassProbs

Plot Predicted Probabilities in Classification Models
cars

Kelly Blue Book resale data for 2005 model year GM cars
modelLookup

Descriptions Of Models Available in train()
featurePlot

Wrapper for Lattice Plotting of Predictor Variables
Alternate Affy Gene Expression Summary Methods.

Generate Expression Values from Probes
dummyVars

Create A Full Set of Dummy Variables
lattice.rfe

Lattice functions for plotting resampling results of recursive feature selection
aucRoc

Compute the area under an ROC curve
as.table.confusionMatrix

Save Confusion Table Results
resampleSummary

Summary of resampled performance estimates
print.confusionMatrix

Print method for confusionMatrix
filterVarImp

Calculation of filter-based variable importance
print.train

Print Method for the train Class
dotplot.diff.resamples

Lattice Functions for Visualizing Resampling Differences
predict.train

Extract predictions and class probabilities from train objects
createDataPartition

Data Splitting functions
rfe

Backwards Feature Selection
findLinearCombos

Determine linear combinations in a matrix
summary.bagEarth

Summarize a bagged earth or FDA fit
xyplot.resamples

Lattice Functions for Visualizing Resampling Results
histogram.train

Lattice functions for plotting resampling results
confusionMatrix

Create a confusion matrix
prcomp.resamples

Principal Components Analysis of Resampling Results
caret-internal

Internal Functions
findCorrelation

Determine highly correlated variables
roc

Compute the points for an ROC curve
icr.formula

Independent Component Regression
resampleHist

Plot the resampling distribution of the model statistics
knn3

k-Nearest Neighbour Classification
pottery

Pottery from Pre-Classical Sites in Italy
panel.lift2

Lattice Panel Functions for Lift Plots
sbfControl

Control Object for Selection By Filtering (SBF)
postResample

Calculates performance across resamples
varImp

Calculation of variable importance for regression and classification models
createGrid

Tuning Parameter Grid
predictors

List predictors used in the model
trainControl

Control parameters for train
plsda

Partial Least Squares and Sparse Partial Least Squares Discriminant Analysis
plot.varImp.train

Plotting variable importance measures
predict.knn3

Predictions from k-Nearest Neighbors
dotPlot

Create a dotplot of variable importance values
caretFuncs

Backwards Feature Selection Helper Functions
GermanCredit

German Credit Data
lift

Lift Plot
mdrr

Multidrug Resistance Reversal (MDRR) Agent Data
bagFDA

Bagged FDA
dhfr

Dihydrofolate Reductase Inhibitors Data
panel.needle

Needle Plot Lattice Panel
bag.default

A General Framework For Bagging
maxDissim

Maximum Dissimilarity Sampling
predict.bagEarth

Predicted values based on bagged Earth and FDA models
classDist

Compute and predict the distances to class centroids
preProcess

Pre-Processing of Predictors
resamples

Collation and Visualization of Resampling Results
rfeControl

Controlling the Feature Selection Algorithms
format.bagEarth

Format 'bagEarth' objects
predict.knnreg

Predictions from k-Nearest Neighbors Regression Model
bagEarth

Bagged Earth
normalize.AffyBatch.normalize2Reference

Quantile Normalization to a Reference Distribution
plotObsVsPred

Plot Observed versus Predicted Results in Regression and Classification Models
sbf

Selection By Filtering (SBF)
pcaNNet.default

Neural Networks with a Principal Component Step
sensitivity

Calculate sensitivity, specificity and predictive values
spatialSign

Compute the multivariate spatial sign
segmentationData

Cell Body Segmentation
train

Fit Predictive Models over Different Tuning Parameters
oneSE

Selecting tuning Parameters
cox2

COX-2 Activity Data
oil

Fatty acid composition of commercial oils
normalize2Reference

Quantile Normalize Columns of a Matrix Based on a Reference Distribution
avNNet.default

Neural Networks Using Model Averaging
tecator

Fat, Water and Protein Content of Meat Samples
plot.train

Plot Method for the train Class
caretSBF

Selection By Filtering (SBF) Helper Functions