devtools, exams, knitr, Matrix, pkgload, rmarkdown, igraph,
testthat (>= 2.1.0), unix, Rmpfr

Legacy 'Ryacas' (Interface to 'Yacas' Computer Algebra System)
A legacy version of 'Ryacas', an interface to the 'yacas' computer algebra system (<http://www.yacas.org/>).
methods, Rcpp (>= 0.12.0), stats, settings, xml2
devtools, exams, knitr, Matrix, pkgload, rmarkdown, igraph,
testthat

GUI Tool for Data Management like SPSS or Stata
R is very powerfull but not enough for social science
becouse of lack in some functionality for managing survey data
SPSS or Stata provides. Memisc package supplements those,
variable labels, value labels, definable missing values and so
on, but to efficiently work these functions need graphical
interface to overlook data. This package provides such
graphical interface similar to SPSS's Variable View and data
managing system using memisc package as backend.

R is very powerfull but not enough for social science
becouse of lack in some functionality for managing survey data
SPSS or Stata provides.  Memisc package supplements these,
variable labels, value labels, definable missing values and so
on, but to efficiently work these functions need graphical
interface to overlook data. This package provides such
graphical interface similar to SPSS's Variable View and data
managing system using memisc package as backend. Additionally,
Rz has powerful plot assistant interface based on ggplot2.
R (>= 2.12), foreign, memisc, methods, ggplot2, cairoDevice

R (>= 2.12), methods, foreign, memisc, ggplot2, cairoDevice

R (>= 2.14), methods, foreign, memisc, ggplot2 (>= 0.9)

R (>= 2.14), methods, foreign, memisc, psych, ggplot2 (>= 0.9)

R is very powerful but not enough for social science
because of lack in some functionality for managing survey data
SPSS or Stata provides.  Memisc package supplements these,
variable labels, value labels, definable missing values and so
on, but to efficiently work these functions need graphical
interface to overlook data. This package provides such
graphical interface similar to SPSS's Variable View and data
managing system using memisc package as backend. Additionally,
Rz has powerful plot assistant interface based on ggplot2.
R (>= 2.14), methods, grid, foreign, memisc, psych, ggplot2
(>= 0.9.2)