5 May 2007 21:25

### graph-tool 1.1

```Hi.

I'm pleased to announce version 1.1 of graph-tool. This version contains
a couple of new features, improvements and bug fixes.

Changes
=======

For a complete list of changes see:

https://projects.forked.de/graph-tool/log/trunk/src?action=stop_on_copy&rev=85&stop_rev=69&mode=stop_on_copy&verbose=on

The most important changes are

* The whole way of editing/creating properties with python was
completely redone. See the documentation for details.
properties)
* The entire graph is available to the python script when
editing/creating vertex/edge/graph properties
* Newly created properties can now have any type
* Faster startup

The documentation on the website was also properly updated:

https://projects.forked.de/graph-tool/wiki/GraphToolGuide

========
```

17 May 2007 06:41

### graph-tool 1.1.1

```Hi.

I'm pleased to announce version 1.1.1 of graph-tool. This version is
just a bugfix release against version 1.1.0.

Changes
=======

For a complete list of changes see:

https://projects.forked.de/graph-tool/log/trunk?action=stop_on_copy&rev=92&stop_rev=88&mode=stop_on_copy&verbose=on

========

Enjoy!

--

--
Tiago de Paula Peixoto <tiago <at> forked.de>
```
25 May 2007 10:17

### clustering coefficient

```Hi,

what's the difference between

--set-local-clustering-to-property=clustering \
--average-vertex-property="clustering|-"

and

The results are not equal:

# average vertex property (clustering):
0.400881	0.001264

# global clustering coefficient:
0.016429	0.000001

But the global clustering coefficient IS the arithmetic mean of the local
clustering coefficient of all edges, IIRC. I don't understand the divergence.

CU
Sven

--

--
Bitte senden sie mir keine Word- oder PowerPoint-Anhaenge.
siehe dazu: http://www.gnu.org/philosophy/no-word-attachments.de.html

```

25 May 2007 16:12

### Re: clustering coefficient

```On 05/25/2007 05:17 AM, Sven Teresniak wrote:
> Hi,
>
> what's the difference between
>
> --set-local-clustering-to-property=clustering \
> --average-vertex-property="clustering|-"
>
> and
>
> graph-tool --load z.dot --global-clustering-coefficient=- ?
>
> The results are not equal:
>
> # average vertex property (clustering):
> 0.400881	0.001264
>
> # global clustering coefficient:
> 0.016429	0.000001
>
> But the global clustering coefficient IS the arithmetic mean of the local
> clustering coefficient of all edges, IIRC. I don't understand the divergence.

Hi.

The global clustering coefficient is defined differently as the mean of
the local clustering coefficient. As stated in the documentation on the
website, the global clustering is given by

```