Utility Sparse Matrix Functions for Quantitative Language Comparison
Similarity-measures for words between two languages, based on co-occur...
Construct unigram and bigram matrices from a vector of strings
Construct sparse matrices from a nominal matrix/dataframe
Construct sparse matrices from parallel texts
Construct sparse matrices from comparative wordlists (aka `Swadesh lis...
Construct a `type-token' (tt) Matrix from a vector
Unfolding of Arrays
Similarity matrices from wordlists
Sparse Arrays ("Tensors")
Association between columns (sparse matrices)
Pearson correlation between columns (sparse matrices)
Associations-measures for sparsely encoded nominal variables
Cosine similarity between columns (sparse matrices)
Dimensionality Reduction for sparse matrices, based on Cholesky decomp...
Sparse distance matrix calculations
Harmonize (`join') sparse matrices
Construct `part-whole' (pw) Matrices from tokenized strings
Utility sparse matrix functions for Quantitative Language Comparison (...
`reduced' Khatri-Rao product (sparse matrices)
Row and column extremes (sparse matrices)
Construct a random sparse matrix
Similarity-measures for nominal variables
String similarity by cosine similarity between bigram vectors
Unfolding of block matrices (sparse matrices)
Extension of the functionality of the 'Matrix' package for using sparse matrices. Some of the functions are very general, while other are highly specific for special data format as used for quantitative language comparison.