failure to install octave image package

[thoraya ben chattah]

Hello every body,

I  was recently installed octave 4.0.2 from ppa octave release, in ubuntu 12.04 LTS.

When i try to install octave image -2.6.1 package , an error is occur: configure: error: ** could not find a C++11 compiler.

Does someone have any idea please? 

Thanks 

Thoraya