gplot1 {blockmodeling} | R Documentation |

## A wrapper for function gplot - Two-Dimensional Visualization of Graphs

### Description

The function calls function `gplot`

from the library `sna`

with different defaults. Use fun for plotting image graphs.

### Usage

```
gplot1(
M,
diag = TRUE,
displaylabels = TRUE,
boxed.labels = FALSE,
loop.cex = 4,
edge.lwd = 1,
edge.col = "default",
rel.thresh = 0.05,
...
)
gplot2(
M,
uselen = TRUE,
usecurve = TRUE,
edge.len = 0.001,
diag = TRUE,
displaylabels = TRUE,
boxed.labels = FALSE,
loop.cex = 4,
arrowhead.cex = 2.5,
edge.lwd = 1,
edge.col = "default",
rel.thresh = 0.05,
...
)
```

### Arguments

`M` |
A matrix (array) of a graph or set thereof. This data may be valued. |

`diag` |
Boolean indicating whether or not the diagonal should be treated as valid data
Set this |

`displaylabels` |
Boolean; should vertex labels be displayed. |

`boxed.labels` |
Boolean; place vertex labels within boxes. |

`loop.cex` |
An expansion factor for loops; may be given as a vector, if loops are to be of different sizes. |

`edge.lwd` |
Line width scale for edges; if set greater than 0, edge widths are scaled by |

`edge.col` |
Color for edges; may be given as a vector or adjacency matrix, if edges are to be of different colors. |

`rel.thresh` |
Real number indicating the lower relative (compared to the highest value) threshold for tie values.
Only ties of value |

`...` |
Additional arguments to `gplot.layout` function from package `sna` . |

`uselen` |
Boolean; should we use |

`usecurve` |
Boolean; should we use |

`edge.len` |
If |

`arrowhead.cex` |
An expansion factor for edge arrowheads. |

### Value

Plots a graph.

### Author(s)

Aleš Žiberna

### See Also

`link{sna::gplot}`

*blockmodeling*version 1.1.5 Index]