Open zahs123 opened 2 years ago
The graph structure is the same compared to the member rewards notebook
The rendering is different since dowhy defaults to matplotlib if pygraphviz is not found. Can you try installing pygraphviz pip install pygraphviz
(which requires installing graphviz) and then rerun the example? Instructions for installing graphviz on your system are on the README.
Thanks for this struggling to install graphviz and pygraphviz the way specified, even installing my own way doesn't work.
The graph structure is the same compared to the member rewards notebook
The rendering is different since dowhy defaults to matplotlib if pygraphviz is not found. Can you try installing pygraphviz
pip install pygraphviz
(which requires installing graphviz) and then rerun the example? Instructions for installing graphviz on your system are on the README.
What is 'Z' in the graph? Is it meant to represent confounding variable?
Z represents an instrumental variable, as shown by the output of the identify_effect
method. But it is not observed in the data, so we do not use it.
Hi,
I tried to replicate the example in dowhy_example_effect_of_memberrewards_program.ipynb however i don't get the same graph plotted as in the example. I've copied the code from this notebook and this was my output:![image](https://user-images.githubusercontent.com/23192374/176481984-4856caf3-e628-435b-805a-5c486ce776d4.png)
(code below)