mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-08 07:56:16 -05:00
gnu: Add r-sqldf.
* gnu/packages/cran.scm (r-sqldf): New variable.
This commit is contained in:
parent
3dab50d92a
commit
3a563a410a
1 changed files with 31 additions and 0 deletions
|
@ -3031,3 +3031,34 @@ (define-public r-gsubfn
|
|||
formulas to functions and allowing such formulas in function calls instead of
|
||||
functions.")
|
||||
(license license:gpl2+)))
|
||||
|
||||
(define-public r-sqldf
|
||||
(package
|
||||
(name "r-sqldf")
|
||||
(version "0.4-11")
|
||||
(source
|
||||
(origin
|
||||
(method url-fetch)
|
||||
(uri (cran-uri "sqldf" version))
|
||||
(sha256
|
||||
(base32
|
||||
"0q12vsb53p2wchgp8wfz5bk08wfnm0jxjrakclj4jyy6x3a7ksff"))))
|
||||
(build-system r-build-system)
|
||||
(propagated-inputs
|
||||
`(("r-chron" ,r-chron)
|
||||
("r-dbi" ,r-dbi)
|
||||
("r-gsubfn" ,r-gsubfn)
|
||||
("r-proto" ,r-proto)
|
||||
("r-rsqlite" ,r-rsqlite)))
|
||||
(home-page "https://github.com/ggrothendieck/sqldf")
|
||||
(synopsis "Manipulate R data frames using SQL")
|
||||
(description
|
||||
"The @code{sqldf} function is typically passed a single argument which is
|
||||
an SQL select statement where the table names are ordinary R data frame names.
|
||||
@code{sqldf} transparently sets up a database, imports the data frames into
|
||||
that database, performs the SQL statement and returns the result using a
|
||||
heuristic to determine which class to assign to each column of the returned
|
||||
data frame. The @code{sqldf} or @code{read.csv.sql} functions can also be
|
||||
used to read filtered files into R even if the original files are larger than
|
||||
R itself can handle.")
|
||||
(license license:gpl2)))
|
||||
|
|
Loading…
Reference in a new issue