I´am trying to use the RQDA package for the first time. I have installed the version R 3.2.0 de 32 bits in a W7 computer. My internet connection is not good, so I went to the corresponding webpage and download the binary for GTK+ and installed it.

Then at the R Project web page, I downloaded the necessary packages in zip format for Windows, for the functioning of RQDA (“DBI","RSQLite","RGtk2","gWidgets","gWidgetsRGtk2). I installed them using the R menu bar option: Install packages from local zip files. I also installed the RQDA package using the same strategy.

When using the command line Library(RQDA) the next error message is shown:

RGui: (32-bit): Rgui.exe – No se encuentra el punto de entrada

No se encuentra el punto de entrada del procedimiento cairo_clip_extents en la biblioteca de vínculos dinámicos libcairo-2.dll

Translation: RGui: (32-bit): Rgui.exe – Entrance point not found

Entrance point to cairo_clip_extents procedure is not found in the library of dynamic bonds libcairo-2.dll

When Accept the next pop up window shows:

Install GTK+

Do not install GTK+

When OK, here are the lines at R console:

Loading required package: RSQLite

Loading required package: DBI

Loading required package: gWidgetsRGtk2

Loading required package: RGtk2

Error in inDL(x, as.logical(local), as.logical(now), ...) :

  unable to load shared object 'C:/Program Files/R/R-3.2.0/library/RGtk2/libs/i386/RGtk2.dll':

  LoadLibrary failure:  No se encontró el proceso especificado.

Además: Warning messages:

1: package ‘RQDA’ was built under R version 3.2.3

2: package ‘RSQLite’ was built under R version 3.2.3

3: package ‘DBI’ was built under R version 3.3.0

4: package ‘gWidgetsRGtk2’ was built under R version 3.2.3

5: package ‘RGtk2’ was built under R version 3.2.3

probando la URL 'http://ftp.gnome.org/pub/gnome/binaries/win32/gtk+/2.22/gtk+-bundle_2.22.1-20101227_win32.zip'

Error : .onLoad failed in loadNamespace() for 'RGtk2', details:

  call: download.file(dep_url, path, mode = "wb")

  error: no fue posible abrir la URL 'http://ftp.gnome.org/pub/gnome/binaries/win32/gtk+/2.22/gtk+-bundle_2.22.1-20101227_win32.zip'

Además: Warning messages:

1: Failed to load RGtk2 dynamic library, attempting to install it.

2: In download.file(dep_url, path, mode = "wb") :

  unable to resolve 'ftp.gnome.org'

Error: package ‘RGtk2’ could not be loaded

What Am I doing wrong and how can I fixed it?