libcxsparse2.2.3 software package provides concise sparse matrix library (complex, int and long int support), you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libcxsparse2.2.3
libcxsparse2.2.3 is installed in your system.
Make ensure the libcxsparse2.2.3 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcxsparse2.2.3 *
You will get with libcxsparse2.2.3 package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Libraries |
| Package | libcxsparse2.2.3 |
| Version | 1:3.4.0-3 |
| Description | concise sparse matrix library (complex, int and long int support) |
| Sub Section | libs |