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[ubuntu] Suddenly cannot plot in octave

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Hi,

My previous Octave installation was working fine, and suddenly (I think after accepting a lot of updates from update manager), I can't plot in Octave at all.

This is what I get in Octave:

Code:

octave:1> x = 1:10
x =

    1    2    3    4    5    6    7    8    9  10

octave:2> y = 1:10
y =

    1    2    3    4    5    6    7    8    9  10

octave:3> plot(x, y)
error: `plot' undefined near line 3 column 1
octave:3> version
ans = 3.2.4
octave:4> help plot
error: help: `plot' not found

This is the list of installed packages

Code:

$ dpkg --get-selections | grep 'octave'
octave-plot                                        install
octave3.2                                        install
octave3.2-common                                install
octave3.2-htmldoc                                install
qtoctave                                        install

Could anybody help me, please ? I'm running Ubuntu 12.04 LTS. Thanks !

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