Ошибка удаления октавы в Ubuntu 12.04 (проблема с переустановкой октавы)

Я новичок в Ubuntu, поэтому, пожалуйста, потерпите меня.

При попытке удалить octave-3.2.4 я выполнил команду rm -rf для всех относящихся к октаве каталогов и файлов в /usr/bin/, прежде чем смог установить последнюю версию GNU Octave. При попытке установить Octave я получаю следующую ошибку, с которой мне нужно помочь в устранении:

The following packages have unmet dependencies:  
octave : 

Depends: libarpack2 (>= 2.1) but it is not going to be installed  
      Depends: libfftw3-3 but it is not installable  
      Depends: liboctave3 (= 4.0.0-3ubuntu2~octave~precise5) but it is   not going to be installed  
      Depends: libqscintilla2-8 but it is not installable  
      Depends: default-jre-headless but it is not installable  
      Recommends: pstoedit but it is not installable  
E: Unable to correct problems, you have held broken packages.  

Мои команды пытаются переустановить Octave:

wget ftp://ftp.gnu.org/gnu/octave/octave-3.8.0.tar.bz2
tar -xvf octave-3.8.0.tar.bz2
cd octave-3.8.0
sudo apt-get build-dep octave
./configure
make
sudo make install

Изменить: вывод apt-cache policy libarpack2

libarpack2:
  Installed: (none)
  Candidate: 3.0.2-3
  Version table:
     3.0.2-3 0
        500 http://archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status

Изменить: вывод apt-cache policy libarpack2-dev

libarpack2-dev:
  Installed: (none)
  Candidate: 3.0.2-3
  Version table:
     3.0.2-3 0
        500 http://archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages

Изменить: Я надеюсь, что это актуально для подсказки. Выход для sudo apt-get upgrade

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages have been kept back:
  dpkg-dev libatlas3gf-base libblas-dev libblas3gf libdpkg-perl liblapack-dev liblapack3gf linux-headers-generic-lts-quantal
  linux-image-generic-lts-quantal r-base-dev r8168-dkms texinfo
0 upgraded, 0 newly installed, 0 to remove and 12 not upgraded.

Изменить: вывод apt-cache policy libarpack2 libfftw3-3 liboctave3 libqscintilla2-8 default-jre-headless pstoedit

libarpack2:
  Installed: (none)
  Candidate: 3.0.2-3
  Version table:
     3.0.2-3 0
        500 http://archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status
libfftw3-3:
  Installed: (none)
  Candidate: (none)
  Version table:
     3.3-1ubuntu1 0
        100 /var/lib/dpkg/status
liboctave3:
  Installed: (none)
  Candidate: 4.0.0-3ubuntu2~octave~precise5
  Version table:
     4.0.0-3ubuntu2~octave~precise5 0
        500 http://ppa.launchpad.net/octave/stable/ubuntu/ precise/main amd64 Packages
libqscintilla2-8:
  Installed: (none)
  Candidate: (none)
  Version table:
default-jre-headless:
  Installed: (none)
  Candidate: (none)
  Version table:
pstoedit:
  Installed: (none)
  Candidate: (none)
  Version table:

Изменить: вывод sudo apt-get install libarpack2 libfftw3-3 liboctave3 libqscintilla2-8 default-jre-headless pstoedit

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package libfftw3-3 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package default-jre-headless is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package pstoedit is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package libqscintilla2-8 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'libfftw3-3' has no installation candidate
E: Package 'libqscintilla2-8' has no installation candidate
E: Package 'default-jre-headless' has no installation candidate
E: Package 'pstoedit' has no installation candidate