7.6 KiB
7.6 KiB
Node Reference
Aggregation
| Node | Description |
|---|---|
| Pandas Group By | Computes aggregate values for groups in a DataFrame. |
Arithmetic method
| Node | Description |
|---|---|
| Pandas Add | Adds two pandas DataFrames. |
| Pandas Add Series | Adds a Pandas Series to a pandas DataFrames. |
| Pandas Div | Divides two pandas DataFrames. |
| Pandas Div Series | Divides a Pandas DataFrame by a Pandas Series. |
| Pandas Mul | Multiplies two pandas DataFrames. |
| Pandas Mul Series | Multiplies a Pandas DataFrame by a Pandas Series. |
| Pandas Pow | Exponentiates two pandas DataFrames. |
| Pandas Pow Series | Raises a Pandas DataFrame to the power of a Pandas Series. |
| Pandas Sub | Subtracts a Pandas DataFrame from another DataFrame. |
| Pandas Sub Series | Subtracts a Pandas Series from a Pandas DataFrame. |
Data cleansing
| Node | Description |
|---|---|
| Pandas Drop NA | Drops missing values from a pandas DataFrame. |
| Pandas Is NA | Checks a pandas DataFrame for missing values. |
Data subset selection
| Node | Description |
|---|---|
| Pandas Head | Retrieves the first few rows of a pandas DataFrame. |
| Pandas Iloc Row Series | Selects a row from a pandas DataFrame and returning it as a Series. |
| Pandas Iloc Rows Data Frame | Selects rows from a pandas DataFrame and returning it as a DataFrame. |
| Pandas Loc Cell Str | Selects a cell from a pandas DataFrame and output as a string. |
| Pandas Loc Row Series | Selects a row from a pandas DataFrame and output as a Series. |
| Pandas Select Columns | Selects specific columns from a pandas DataFrame. |
| Pandas Select Rows | Selects specific rows from a pandas DataFrame based on a condition. |
Data type conversion
| Node | Description |
|---|---|
| Pandas As Float | Converts all cells in a pandas DataFrame to float type. |
| Pandas As Int | Converts all cells in a pandas DataFrame to integer type. |
| Pandas As String | Converts all cells in a pandas DataFrame to string type. |
DataFrame information
| Node | Description |
|---|---|
| Pandas Columns | Retrieves the column labels of a pandas DataFrame. |
| Pandas Index | Retrieves the row labels (index) of a pandas DataFrame. |
Display data
| Node | Description |
|---|---|
| CDAShowFloat | Displays a floating-point number as text. |
| CDAShowInt | Displays a Pandas Int as text. |
| Pandas Index To String | Converts a pandas Index to a string representation. |
| Pandas Series To String | Converts a pandas Series to a string representation. |
| Pandas Show Data Frame | Displays a Pandas DataFrame as text. |
| Pandas Show Index | Displays a Pandas Index as text. |
| Pandas Show Series | Displays a Pandas Series as text. |
| Pandas Show Text | Displays a string. |
| Pandas To String | Converts a pandas DataFrame to a string representation. |
IO
| Node | Description |
|---|---|
| CDA Float Create | Creates a Python float using a value entered in the text field. |
| CDA Int Create | Creates a Python int using a value entered in the text field. |
| CDA JSON Create | Creates a serialized JSON object using values entered in the text field. |
| CDA String Create | Creates a Python String using a value entered in a single-line text field. |
| CDA Text Create | Creates a Python String using a value entered in a multi-line text field. |
| Pandas Create | Creates a pandas DataFrame using values entered in the text field. |
| Pandas Create With Index | Creates a pandas DataFrame using values entered in the text field. Input data is assumed to have an index. |
| Pandas Load CSV | Loads CSV files into a pandas DataFrame. |
| Pandas Load CSV With Encoding | Loads CSV files into a pandas DataFrame. |
| Pandas Load CSV With Index | Loads CSV files into a pandas DataFrame. |
| Pandas Load HTML | Scans an HTML file or webpage for tables and returns the number of DataFrames |
| Pandas Load JSON | Loads JSON files into a pandas DataFrame. |
| Pandas Save CSV | Saves a PandasDataFrame to a CSV file. |
| Pandas Save JSON | Saves a PandasDataFrame to a JSON file. |
Math
| Node | Description |
|---|---|
| Pandas Cos | Apply the cosine function to a pandas DataFrame and converting non-numeric values to NaN. |
| Pandas Exp | Apply the exponential function to a pandas DataFrame and converting non-numeric values to NaN. |
| Pandas Log | Applying the natural logarithm function to a pandas DataFrame and converting non-numeric values to NaN. |
| Pandas Sin | Applies the sine function to a pandas DataFrame and converting non-numeric values to NaN. |
| Pandas Tan | Applies the tangent function to a pandas DataFrame and converting non-numeric values to NaN. |
Plot
| Node | Description |
|---|---|
| MPL Bar Chart | Generates a bar chart from a Pandas DataFrame. |
| MPL Line Plot | Generates a line plot from a pandas DataFrame. |
| MPL Scatter Plot | Generates a scatter plot from a pandas DataFrame. |
Summary statistics
| Node | Description |
|---|---|
| Pandas Count | Computes the count of a pandas DataFrame. |
| Pandas Max | Computes the max of a pandas DataFrame. |
| Pandas Mean | Computes the mean of a pandas DataFrame. |
| Pandas Median | Computes the median of a pandas DataFrame. |
| Pandas Min | Computes the min of a pandas DataFrame. |
| Pandas Mode | Computes the mode of a pandas DataFrame. |
| Pandas Std | Computes the standard deviation of a pandas DataFrame. |
| Pandas Sum | Computes the sum of a pandas DataFrame. |
| Pandas Summary | Analyzes and summarizes a pandas DataFrame. |
| Pandas Var | Computes the variance of a pandas DataFrame. |
Transformation
| Node | Description |
|---|---|
| Pandas Horizontal Concat | Horizontally concatenates two pandas DataFrames. |
| Pandas Horizontal Split | Horizontally splits a Pandas DataFrame into two pandas DataFrames. |
| Pandas Join | Merges two pandas DataFrames based on a common column. |
| Pandas Sort | Sorts a pandas DataFrame by a specified column. |
| Pandas Vertical Concat | Vertically concatenates two pandas DataFrames. |
| Pandas Vertical Split | Vertically splits a Pandas DataFrame into two pandas DataFrames. |