[eigen] nulify row of SparseMatrix
• To: eigen@xxxxxxxxxxxxxxxxxxx
• Subject: [eigen] nulify row of SparseMatrix
• From: Angelos Mantzaflaris <filiatra@xxxxxxxxx>
• Date: Thu, 22 Nov 2012 18:56:02 +0100
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```Hello,

```
I have a SparseMatrix and I need to set a row to zero, or set a column to zero, i.e. remove all coefficients at a certain row/column.
```
Does this exist? If not, what is the best way to do it ?