The following packages have unmet dependencies:
r-base : Depends: r-base-core (>= 3.2.1-1utopic0) but it is not going to be installed Depends: r-recommended (= 3.2.1-1utopic0) but it is not going to be installed Recommends: r-base-html but it is not going to be installed r-base-dev : Depends: r-base-core (>= 3.2.1-1utopic0) but it is not going to be installed E: Unable to correct problems, you have held broken packages.