d = r.c(3,2,3,4,3,3,4,3,2,3,2,1,2,3,2)
r.png(file=tmp_filename() + '.png')
r.plot(d)
r.dev_off()
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Traceback (click to the left of this block for traceback)
...
RuntimeError: R was not compiled with PNG support
Traceback (most recent call last): r.dev_off()
File "/home/sage/sage_install/sage-4.3-linux-Ubuntu_9.10-x86_64-Linux/local/lib/python2.6/site-packages/sage/interfaces/r.py", line 343, in png
raise RuntimeError, "R was not compiled with PNG support"
RuntimeError: R was not compiled with PNG support
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