diff --git a/__init__.py b/__init__.py
index 2c2583b..afab70e 100644
--- a/__init__.py
+++ b/__init__.py
@@ -18,8 +18,10 @@ from .modules.pandas_wrapper.pandas_as_float import PandasAsFloat
from .modules.pandas_wrapper.pandas_as_int import PandasAsInt
from .modules.pandas_wrapper.pandas_as_string import PandasAsString
from .modules.pandas_wrapper.pandas_columns import PandasColumns
+from .modules.pandas_wrapper.pandas_corr import PandasCorr
from .modules.pandas_wrapper.pandas_cos import PandasCos
from .modules.pandas_wrapper.pandas_count import PandasCount
+from .modules.pandas_wrapper.pandas_cov import PandasCov
from .modules.pandas_wrapper.pandas_create import PandasCreate
from .modules.pandas_wrapper.pandas_create_with_index import PandasCreateWithIndex
from .modules.pandas_wrapper.pandas_cummax import PandasCummax
@@ -123,8 +125,10 @@ NODE_CLASS_MAPPINGS: Dict[str, Type[T]] = {
"PandasAsInt": PandasAsInt,
"PandasAsString": PandasAsString,
"PandasColumns": PandasColumns,
+ "PandasCorr": PandasCorr,
"PandasCos": PandasCos,
"PandasCount": PandasCount,
+ "PandasCov": PandasCov,
"PandasCreate": PandasCreate,
"PandasCreateWithIndex": PandasCreateWithIndex,
"PandasCummax": PandasCummax,
@@ -228,8 +232,10 @@ NODE_DISPLAY_NAME_MAPPINGS: Dict[str, str] = {
"PandasAsInt": "Pandas As Int",
"PandasAsString": "Pandas As String",
"PandasColumns": "Pandas Columns",
+ "PandasCorr": "Pandas Corr",
"PandasCos": "Pandas Cos",
"PandasCount": "Pandas Count",
+ "PandasCov": "Pandas Cov",
"PandasCreate": "Pandas Create",
"PandasCreateWithIndex": "Pandas Create With Index",
"PandasCummax": "Pandas Cummax",
diff --git a/docs/reference/node_reference.md b/docs/reference/node_reference.md
index e60bcea..38f9dee 100644
--- a/docs/reference/node_reference.md
+++ b/docs/reference/node_reference.md
@@ -111,7 +111,9 @@
## Summary statistics
| Node | Description |
| --- | --- |
+| [Pandas Corr](pandas_corr.md) | Computes the correlation of the DataFrame. You can select from the Pearson, Kendall or Spearman methods. |
| [Pandas Count](pandas_count.md) | Computes the count of a pandas DataFrame. |
+| [Pandas Cov](pandas_cov.md) | Computes the covariance of the DataFrame. |
| [Pandas Max](pandas_max.md) | Computes the max of a pandas DataFrame. |
| [Pandas Mean](pandas_mean.md) | Computes the mean of a pandas DataFrame. |
| [Pandas Median](pandas_median.md) | Computes the median of a pandas DataFrame. |
diff --git a/docs/reference/pandas_corr.md b/docs/reference/pandas_corr.md
new file mode 100644
index 0000000..1c45d3f
--- /dev/null
+++ b/docs/reference/pandas_corr.md
@@ -0,0 +1,18 @@
+# Pandas Corr
+Computes the correlation of the DataFrame. You can select from the Pearson, Kendall or Spearman methods.
+
+## Input
+| Name | Data type |
+|---|---|
+| dataframe | DataFrame |
+| method | |
+
+## Output
+| Data type |
+|---|
+| DataFrame |
+
+
+Category: Summary statistics
+
+ComfyUI Data Analysis Node Reference. © 2025 Hide Inada (HowToSD.com). All rights reserved.
diff --git a/docs/reference/pandas_cov.md b/docs/reference/pandas_cov.md
new file mode 100644
index 0000000..9022fa3
--- /dev/null
+++ b/docs/reference/pandas_cov.md
@@ -0,0 +1,17 @@
+# Pandas Cov
+Computes the covariance of the DataFrame.
+
+## Input
+| Name | Data type |
+|---|---|
+| dataframe | DataFrame |
+
+## Output
+| Data type |
+|---|
+| DataFrame |
+
+
+Category: Summary statistics
+
+ComfyUI Data Analysis Node Reference. © 2025 Hide Inada (HowToSD.com). All rights reserved.
diff --git a/modules/pandas_wrapper/pandas_corr.py b/modules/pandas_wrapper/pandas_corr.py
new file mode 100644
index 0000000..4b15b23
--- /dev/null
+++ b/modules/pandas_wrapper/pandas_corr.py
@@ -0,0 +1,41 @@
+from typing import Any, Dict
+import pandas as pd
+
+
+class PandasCorr:
+ """
+ Computes the correlation of the DataFrame. You can select from the Pearson, Kendall or Spearman methods.
+
+ category: Summary statistics
+ """
+
+ @classmethod
+ def INPUT_TYPES(cls) -> Dict[str, Any]:
+ """
+ Defines the input types for the function.
+
+ Returns:
+ Dict[str, Any]: A dictionary specifying required input types.
+ """
+ return {
+ "required": {
+ "dataframe": ("DATAFRAME", {}),
+ "method": (("pearson", "kendall", "spearman"),)
+ }
+ }
+
+ RETURN_TYPES: tuple = ("DATAFRAME",)
+ FUNCTION: str = "f"
+ CATEGORY: str = "Data Analysis"
+
+ def f(self, dataframe: pd.DataFrame, method: str) -> tuple:
+ """
+ Computes the correlation of the DataFrame.
+
+ Args:
+ dataframe (DataFrame): The DataFrame.
+
+ Returns:
+ tuple: A tuple containing the result.
+ """
+ return (dataframe.corr(method),)
diff --git a/modules/pandas_wrapper/pandas_cov.py b/modules/pandas_wrapper/pandas_cov.py
new file mode 100644
index 0000000..52e8613
--- /dev/null
+++ b/modules/pandas_wrapper/pandas_cov.py
@@ -0,0 +1,40 @@
+from typing import Any, Dict
+import pandas as pd
+
+
+class PandasCov:
+ """
+ Computes the covariance of the DataFrame.
+
+ category: Summary statistics
+ """
+
+ @classmethod
+ def INPUT_TYPES(cls) -> Dict[str, Any]:
+ """
+ Defines the input types for the function.
+
+ Returns:
+ Dict[str, Any]: A dictionary specifying required input types.
+ """
+ return {
+ "required": {
+ "dataframe": ("DATAFRAME", {})
+ }
+ }
+
+ RETURN_TYPES: tuple = ("DATAFRAME",)
+ FUNCTION: str = "f"
+ CATEGORY: str = "Data Analysis"
+
+ def f(self, dataframe: pd.DataFrame) -> tuple:
+ """
+ Computes the covariance of the DataFrame.
+
+ Args:
+ dataframe (DataFrame): The DataFrame.
+
+ Returns:
+ tuple: A tuple containing the result.
+ """
+ return (dataframe.cov(),)
diff --git a/pyproject.toml b/pyproject.toml
index 4cd4f41..303e620 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
[project]
name = "data-analysis"
description = "Data analysis custom modules for ComfyUI - Use Pandas & Matplotlib within ComfyUI"
-version = "1.1.18"
+version = "1.1.19"
license = {file = "LICENSE"}
[project.urls]