update readme

sdaza · Jan 2, 2025 · d513867 · d513867
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diff --git a/README.md b/README.md
@@ -3,7 +3,7 @@
 
 # Experiment utils
 
-Generic functions for experiment analysis and design
+Generic functions for PySpark experiment analysis and design 
 
 - [Experiment utils](#experiment-utils)
 - [Installation](#installation)
@@ -21,6 +21,7 @@ pip install git+https://github.com/sdaza/experiment-utils.git
 
 ## Experiment Analyzer
 
+The DataFrame `df` is a PySpark DataFrame. If it's a Pandas DataFrame, it will transform automatically.
 
 ```python
 analyzer = ExperimentAnalyzer(

diff --git a/pyproject.toml b/pyproject.toml
@@ -12,6 +12,7 @@ license = "MIT"
 
 keywords = [
     "causality",
+    "pyspark",
     "causal-inference",
     "statistics",
     "experimentation",