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## `SG::Perm2Mat` -- calculates the permutation matrix

#### Call(s)

`SG::Perm2Mat(perm)`

#### Parameters

`perm` | - | any list denoting a permutation

#### Introduction

The `SG::Perm2Mat` function calculates the permutation matrix corresponding to `perm`. This matrix has entries 1 in position (i, `perm`[i]) and 0 otherwise.

#### Example 1

    >> muEC::SG::Perm2Mat( [2,4,3,1] );

                                 +-            -+
                                 |  0, 1, 0, 0  |
                                 |              |
                                 |  0, 0, 0, 1  |
                                 |              |
                                 |  0, 0, 1, 0  |
                                 |              |
                                 |  1, 0, 0, 0  |
                                 +-            -+

#### Related Functions

`Mat2Perm`, `Perm2RRep`, `RRep2Perm`

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MuPAD Combinat, an open source algebraic combinatorics package