Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

cannot create empty sparse matrix over reals #429

Closed
malb opened this issue Aug 15, 2007 · 2 comments
Closed

cannot create empty sparse matrix over reals #429

malb opened this issue Aug 15, 2007 · 2 comments
Assignees
@williamstein
Labels
c: linear algebra p: major / 3 t: bug
Milestone
sage-2.8.2

Comments

@malb
Copy link
Member

malb commented Aug 15, 2007

Try:

sage: A = Matrix(RR,2,2,sparse=True) 
<type 'exceptions.TypeError'>: Unable to convert x (='None')
to real number.

while

sage: A = Matrix(GF(127),2,2,sparse=True)

works.

Component: linear algebra

Issue created by migration from https://trac.sagemath.org/ticket/429
@malb
Copy link
Member Author

malb commented Aug 15, 2007

comment:1

Oh, Complex numbers don't work, too.

@williamstein williamstein added this to the sage-2.8.2 milestone Aug 19, 2007
@williamstein
Copy link
Contributor

comment:3

fixed for sage-2.8.2.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@williamstein williamstein

Labels
c: linear algebra p: major / 3 t: bug
Projects
None yet
Milestone
sage-2.8.2
Development

No branches or pull requests
2 participants
@williamstein @malb