Just noticed the following: sage: import numpy as np sage: r=10 sage: c=76 sage: A = 2*np.random.randint(2, size=(r,c))-np.ones((r,c),dtype=np.int) sage: A = matrix(QQ,A) sage: A 10 x 76 dense matrix over Integer Ring (type 'print A.str()' to see all of the entries)
So matrix(QQ,<numpy>) actually constructs a matrix over ZZ. Thats somewhat unexpected. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
