sm2el {amen} | R Documentation |

## Sociomatrix to edgelist

### Description

Construction of an edgelist from a sociomatrix

### Usage

```
sm2el(sm,directed=TRUE)
```

### Arguments

`sm` |
a sociomatrix with possibly valued relations |

`directed` |
if TRUE, only use the upper triangular part of the matrix to enumerate edges |

### Value

an edglist

### Author(s)

Peter Hoff

### Examples

```
Y<-matrix(rpois(10*10,.5),10,10) ; diag(Y)<-NA
E<-sm2el(Y)
el2sm(E) - Y
```

[Package

*amen*version 1.4.5 Index]