Creates a Model Matrix via Feature Hashing with a Formula Interface

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Documentation for package ‘FeatureHashing’ version 0.9.2

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

%*%-method	CSCMatrix
CSCMatrix-class	CSCMatrix
dim-method	CSCMatrix
dim<--method	CSCMatrix
hash.mapping	Extract mapping between hash and original values
hash.sign	Create a model matrix with feature hashing
hash.size	Compute minimum hash size to reduce collision rate
hashed.interaction.value	Create a model matrix with feature hashing
hashed.model.matrix	Create a model matrix with feature hashing
hashed.value	Create a model matrix with feature hashing
intToRaw	Convert the integer to raw vector with endian correction
ipinyou	iPinYou Real-Time Bidding Dataset for Computational Advertising Research
ipinyou.test	iPinYou Real-Time Bidding Dataset for Computational Advertising Research
ipinyou.train	iPinYou Real-Time Bidding Dataset for Computational Advertising Research
simulate.split	Simulate how 'split' work in 'hashed.model.matrix' to split the string into tokens
test.tag	test.tag
[-method	CSCMatrix