data_ng20: Document-term matrix of 20 newgroups with sparse format

Description

Description

This dataset, with dimensions 19949 x 43586, contains twenty newsgroups. This data object is compounded of the matrix A_ijx with the format Coordinate List (row, column, value), plus un vector with the labels for the rows, and a char array with the name of the dataset.


Rcoclust documentation built on May 6, 2017, 3:34 a.m.

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