# matrix size

I am writing a function that may take a matrix of varying size as an input. What is the command for finding the dimensions of a matrix in Sage?

add a comment

matrix size

add a comment

5

You can get the dimensions with the `nrows`

and `ncols`

methods:

```
sage: m
[0 0 0]
[0 0 0]
sage: m.nrows()
2
sage: m.ncols()
3
```

Please start posting anonymously - your entry will be published after you log in or create a new account.

Asked: ** 2011-03-22 15:22:48 +0100 **

Seen: **13,372 times**

Last updated: **Mar 22 '11**

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.