Wrappers for 'tidyr::gather()' and 'tidyr::spread()'
Supplies deliberately verbose wrappers for 'tidyr::gather()' and 'tidyr::spread()', and an explanatory vignette.  Useful for training and for enforcing preconditions.

dplyr (>= 0.5.0), tidyr, tibble, wrapr (>= 0.3.0)

Supplies higher-order fluid data transform operators that include pivot and anti-pivot as special cases. Based the 'DBI' database interface.

Supplies higher-order fluid data transform operators that include pivot and anti-pivot as special cases. Based on the 'DBI' database interface.

Supplies higher-order fluid data transform operators that include pivot and anti-pivot as special cases.
The methodology is describe in 'Zumel', 2018, "Fluid data reshaping with 'cdata'", <http://winvector.github.io/FluidData/FluidDataReshapingWithCdata.html> , doi:10.5281/zenodo.1173299 .
Based on the 'DBI' database interface.

DBI, RSQLite, testthat, knitr, rmarkdown

DBI, RSQLite, testthat, knitr, rmarkdown, data.table (>=
1.11.4), reshape2

DBI, RSQLite, testthat, knitr, rmarkdown, rqdatatable (>=
0.1.3), data.table (>= 1.11.4), reshape2

DBI, RSQLite, testthat, knitr, rmarkdown, data.table (>=
1.11.4), rqdatatable (>= 0.1.4), reshape2

DBI, RSQLite, testthat, knitr, rmarkdown, data.table (>=
1.11.4), rqdatatable (>= 1.1.1)

Supplies higher-order fluid data transform operators that include pivot and anti-pivot as special cases.
The methodology is describe in 'Zumel', 2018, "Fluid data reshaping with 'cdata'", <http://winvector.github.io/FluidData/FluidDataReshapingWithCdata.html> , doi:10.5281/zenodo.1173299 .
Works on in-memory data or on remote data using 'rquery' and the 'DBI' database interface.
DBI, RSQLite, testthat, knitr, rmarkdown, data.table (>=
1.11.4), rqdatatable (>= 1.1.2)

DBI, RSQLite, testthat, knitr, rqdatatable (>= 1.1.2), RUnit

DBI, RSQLite, knitr, rqdatatable (>= 1.1.4), RUnit

Supplies higher-order coordinatized data specification and fluid transform operators that include pivot and anti-pivot as special cases.
The methodology is describe in 'Zumel', 2018, "Fluid data reshaping with 'cdata'", <http://winvector.github.io/FluidData/FluidDataReshapingWithCdata.html> , doi:10.5281/zenodo.1173299 .
This package introduces the idea of  control table specification of data transforms (later also adapted from 'cdata' by 'tidyr').
Works on in-memory data or on remote data using 'rquery' and 'SQL' database interfaces.
wrapr (>= 1.8.5), rquery (>= 1.3.2), methods, stats