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caret (version 5.15-052)

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

5.15-052

License

GPL-2

Maintainer

Max Kuhn

Last Published

January 17th, 2013

Functions in caret (5.15-052)

bagFDA

Bagged FDA
lift

Lift Plot
classDist

Compute and predict the distances to class centroids
bag.default

A General Framework For Bagging
dhfr

Dihydrofolate Reductase Inhibitors Data
GermanCredit

German Credit Data
findLinearCombos

Determine linear combinations in a matrix
normalize2Reference

Quantile Normalize Columns of a Matrix Based on a Reference Distribution
segmentationData

Cell Body Segmentation
createDataPartition

Data Splitting functions
modelLookup

Descriptions Of Models Available in train()
downSample

Down- and Up-Sampling Imbalanced Data
panel.lift2

Lattice Panel Functions for Lift Plots
BoxCoxTrans.default

Box-Cox Transformations
mdrr

Multidrug Resistance Reversal (MDRR) Agent Data
featurePlot

Wrapper for Lattice Plotting of Predictor Variables
lattice.rfe

Lattice functions for plotting resampling results of recursive feature selection
format.bagEarth

Format 'bagEarth' objects
predict.knn3

Predictions from k-Nearest Neighbors
predict.bagEarth

Predicted values based on bagged Earth and FDA models
preProcess

Pre-Processing of Predictors
maxDissim

Maximum Dissimilarity Sampling
plotObsVsPred

Plot Observed versus Predicted Results in Regression and Classification Models
postResample

Calculates performance across resamples
sbfControl

Control Object for Selection By Filtering (SBF)
caretFuncs

Backwards Feature Selection Helper Functions
diff.resamples

Inferential Assessments About Model Performance
Alternate Affy Gene Expression Summary Methods.

Generate Expression Values from Probes
plsda

Partial Least Squares and Sparse Partial Least Squares Discriminant Analysis
nullModel

Fit a simple, non-informative model
oil

Fatty acid composition of commercial oils
histogram.train

Lattice functions for plotting resampling results
pottery

Pottery from Pre-Classical Sites in Italy
spatialSign

Compute the multivariate spatial sign
confusionMatrix

Create a confusion matrix
cox2

COX-2 Activity Data
filterVarImp

Calculation of filter-based variable importance
plot.train

Plot Method for the train Class
dummyVars

Create A Full Set of Dummy Variables
rfe

Backwards Feature Selection
rfeControl

Controlling the Feature Selection Algorithms
cars

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

Selection By Filtering (SBF)
calibration

Probability Calibration Plot
update.train

Update and Re-fit a Model
confusionMatrix.train

Estimate a Resampled Confusion Matrix
dotplot.diff.resamples

Lattice Functions for Visualizing Resampling Differences
dotPlot

Create a dotplot of variable importance values
resampleHist

Plot the resampling distribution of the model statistics
xyplot.resamples

Lattice Functions for Visualizing Resampling Results
as.table.confusionMatrix

Save Confusion Table Results
trainControl

Control parameters for train
pcaNNet.default

Neural Networks with a Principal Component Step
findCorrelation

Determine highly correlated variables
summary.bagEarth

Summarize a bagged earth or FDA fit
panel.needle

Needle Plot Lattice Panel
print.confusionMatrix

Print method for confusionMatrix
caretSBF

Selection By Filtering (SBF) Helper Functions
oneSE

Selecting tuning Parameters
predict.train

Extract predictions and class probabilities from train objects
knnreg

k-Nearest Neighbour Regression
predictors

List predictors used in the model
avNNet.default

Neural Networks Using Model Averaging
sensitivity

Calculate sensitivity, specificity and predictive values
knn3

k-Nearest Neighbour Classification
plot.varImp.train

Plotting variable importance measures
predict.knnreg

Predictions from k-Nearest Neighbors Regression Model
tecator

Fat, Water and Protein Content of Meat Samples
normalize.AffyBatch.normalize2Reference

Quantile Normalization to a Reference Distribution
prcomp.resamples

Principal Components Analysis of Resampling Results
varImp

Calculation of variable importance for regression and classification models
BloodBrain

Blood Brain Barrier Data
bagEarth

Bagged Earth
caret-internal

Internal Functions
createGrid

Tuning Parameter Grid
icr.formula

Independent Component Regression
plotClassProbs

Plot Predicted Probabilities in Classification Models
nearZeroVar

Identification of near zero variance predictors
print.train

Print Method for the train Class
resamples

Collation and Visualization of Resampling Results
resampleSummary

Summary of resampled performance estimates