> On Dec 1, 2017, at 02:32 , Γίαννης Κολλητίδης <johnkoll...@gmail.com> wrote: > > Hi everyone, > > I have used the has_linear_structure() function according to example: > http://doc.sagemath.org/html/en/reference/cryptography/sage/crypto/boolean_function.html#sage.crypto.boolean_function.BooleanFunction.nonlinearity > > sage: from sage.crypto.boolean_function import BooleanFunction > sage: f = BooleanFunction([0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0]) > sage: f.has_linear_structure() > > and as return I have the following error: > Traceback (click to the left of this block for traceback) > ... > AttributeError: 'sage.crypto.boolean_function.BooleanFunction' object > has no attribute 'has_linear_structure' > > > The example I used is exactly the same from the documentation. > If I use the autocorrelation function after , works perfectly. > Could you please assist ? Thank you in advance.
FWIW, I tried this on Sage 8.0 (macOS 10.11.6), and did not have a failure (the result was ‘True’). What version of Sage are you using, what system (OS, hardware) and versions? -- Justin C. Walker Curmudgeon-at-large -- Network, n., Difference between work charged for and work done -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
