add: working with directed networks and minor fixes

Author: BeaMarton13

doc/source/community_detection_guide.rst

@@ -16,6 +16,7 @@ This documentation provides an overview of the notebooks available in the commun
    community_detection_guide/notebooks/resolution.ipynb
    community_detection_guide/notebooks/consensus_clustering.ipynb
    community_detection_guide/notebooks/membership_vector.ipynb
+   community_detection_guide/notebooks/working_with_directed_networks.ipynb
    community_detection_guide/notebooks/working_with_clusterings.ipynb
    community_detection_guide/notebooks/functions.ipynb
 
@@ -94,18 +95,26 @@ This documentation provides an overview of the notebooks available in the commun
 
       .. **Overview:** This notebook introduces membership vectors in igraph.
 
+   .. grid-item-card::  Working with Directed Networks
+      :link: community_detection_guide/notebooks/working_with_directed_networks
+      :link-type: doc
+      :class-card: sd-card-hover card-deep-purple 
+      :shadow: sm
+
+      .. **Overview:** This notebook describes how to work with clusterings in igraph.
+
    .. grid-item-card::  Working with Clusterings
       :link: community_detection_guide/notebooks/working_with_clusterings
       :link-type: doc
-      :class-card: sd-card-hover card-deep-purple 
+      :class-card: sd-card-hover card-medium-purple 
       :shadow: sm
 
       .. **Overview:** This notebook describes how to work with clusterings in igraph.
 
    .. grid-item-card::  Helper Functions
       :link: community_detection_guide/notebooks/functions
       :link-type: doc
-      :class-card: sd-card-hover card-medium-purple 
+      :class-card: sd-card-hover card-light-purple 
       :shadow: sm
 
       .. **Overview:** This notebook introduces all the helper functions used in the community detection guide. It provides a collection of utility functions for community detection tasks.

doc/source/community_detection_guide/networks/README.md

@@ -36,3 +36,24 @@ When using this data, please cite the following work:
 
 This file was obtained from Mark Newman's repository of network datasets at the University of Michigan, located at the following URL:
 https://websites.umich.edu/~mejn/netdata/
+
+---
+---
+---
+
+### README for `highschool/network.gml`
+
+A network of friendships among male students in a small high school in Illinois from 1958. An arc points from student i to student j if i named j as a friend, in either of two identical surveys (from Fall and Spring semesters). Edge weights are the number of surveys in which the friendship was named.
+---
+
+### License
+These data can be cited as:
+
+  > J. S. Coleman, Introduction to Mathematical Sociology, London Free Press Glencoe (1964).
+
+---
+
+### Source
+
+This file was obtained from:
+https://networks.skewed.de/net/highschool#None_draw