Update.

[agtree2dot.git] / README.md

diff --git a/README.md b/README.md
index 9b4017c..007efc6 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Introduction #
 
-This package provides a function that generates a dot file from the
-auto-grad graph.
+This package provides a function that generates a [dot file](https://en.wikipedia.org/wiki/DOT_(graph_description_language)) from the
+autograd graph.
 
 # Usage #
 
@@ -9,7 +9,7 @@ auto-grad graph.
 
 ### agtree2dot.save_dot(variable, variable_labels, result_file) ###
 
-Saves into `result_file` a dot file corresponding to the auto-grad graph for `variable`, which can be either a single `Variable` or a set of `Variable`s. The dictionary `variable_labels` associates strings to some variables, which will be used in the resulting graph.
+Saves into `result_file` a dot file corresponding to the autograd graph for `variable`, which can be either a single `Variable` or a set of `Variable`s. The dictionary `variable_labels` associates strings to some variables, which will be used in the resulting graph.
 
 ## Example ##
 
@@ -50,7 +50,8 @@ agtree2dot.save_dot(loss,
                     open('./mlp.dot', 'w'))
 ```
 
-which would generate a file mlp.dot, which can then be translated to pdf with
+which would generate a file mlp.dot, which can then be translated to
+pdf using the [Graphviz tools](http://www.graphviz.org/)
 
 ```
 dot mlp.dot -Lg -T pdf -o mlp.pdf