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Diffstat (limited to 'gnu/packages/cran.scm')
-rw-r--r-- | gnu/packages/cran.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 5617383cbc..b9842ca954 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -26204,6 +26204,32 @@ statistical analysis that share the underlying design philosophy, grammar, and data structures of the tidyverse.") (license license:gpl3))) +(define-public r-lsa + (package + (name "r-lsa") + (version "0.73.2") + (source + (origin + (method url-fetch) + (uri (cran-uri "lsa" version)) + (sha256 + (base32 + "1a33irqa6qvbc02z12rgbgv8kxq2gmahy7j5bg8b23lvvaxif06b")))) + (properties `((upstream-name . "lsa"))) + (build-system r-build-system) + (propagated-inputs + `(("r-snowballc" ,r-snowballc))) + (home-page "https://cran.r-project.org/package=lsa") + (synopsis "Latent semantic analysis") + (description + "The basic idea of latent semantic analysis (LSA) is, that text do have a +higher order (=latent semantic) structure which, however, is obscured by word +usage (e.g. through the use of synonyms or polysemy). By using conceptual +indices that are derived statistically via a truncated singular value +decomposition (a two-mode factor analysis) over a given document-term matrix, +this variability problem can be overcome.") + (license license:gpl2+))) + (define-public r-mlecens (package (name "r-mlecens") |