Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 40242

DAG stands for Directed Acyclic Graph. DAGs are commonly used to help people think about causal patterns amongst variables.

2 votes
Accepted

Directed Acyclic Graphs and the no unrepresented prior common causes assumption

I guess you could say that they are not proper "variables", and therefore do not have to be included in the DAG. I am not aware of a thorough discussion of this question in the literature. …
Julian Schuessler's user avatar
38 votes
Accepted

A layman understanding of the difference between back-door and front-door adjustment

Let's say you are interested in the causal effect of $D$ on $Y$. The following statement are not quite precise but I think convey the intuition behind the two approaches: Back-door adjustment: Determ …
Julian Schuessler's user avatar
1 vote
Accepted

DAG: when should we use variables marked as "adjusted"?

In dagitty, when you indicate that a variable $A$ is "adjusted", you indicate that you will definitely adjust/control for it in the analysis. Dagitty will then tell you whether and how you can still e …
Julian Schuessler's user avatar
15 votes
Accepted

Representing interaction effects in directed acyclic graphs

Let's have a look at the structural equations in your case, which correspond to your "DAG" stripped of the red arrow: Mesothelioma = $f_{1}$(Tobacco, Asbestos, $\epsilon_{m}$) Tobacco = $f_{2}$($\epsilon …
Julian Schuessler's user avatar