Teradata Package for Python Function Reference on VantageCloud Lake - degrees - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.
Teradata® Package for Python Function Reference on VantageCloud Lake
- Deployment
- VantageCloud
- Edition
- Lake
- Product
- Teradata Package for Python
- Release Number
- 20.00.00.02
- Published
- September 2024
- Language
- English (United States)
- Last Update
- 2024-10-17
- dita:id
- TeradataPython_FxRef_Lake_2000
- Product Category
- Teradata Vantage
- teradataml.dataframe.sql.DataFrameColumn.degrees = degrees()
- DESCRIPTION:
Converts the radians value from the column to degrees.
NOTES:
1. If the type of the column is not FLOAT, column values are converted to FLOAT
based on implicit type conversion rules. If the value cannot be converted, an
error is reported. For more information on implicit type conversion,
see Teradata Vantage™ Data Types and Literals.
2. Unsupported column types:
a. BYTE or VARBYTE
b. LOBs (BLOB or CLOB)
c. CHARACTER or VARCHAR if the server character set is GRAPHIC
RAISES:
TypeError, ValueError, TeradataMlException
RETURNS:
DataFrameColumn
EXAMPLES:
# Load the data to execute the example.
>>> load_example_data("dataframe", "admissions_train")
# Create a DataFrame on 'admissions_train' table.
>>> df = DataFrame("admissions_train").iloc[:4]
>>> print(df)
masters gpa stats programming admitted
id
3 no 3.70 Novice Beginner 1
4 yes 3.50 Beginner Novice 1
2 yes 3.76 Beginner Beginner 0
1 yes 3.95 Beginner Beginner 0
# Example 1: Calculate degrees for values in "admitted" column and pass as
# input to DataFrame.assign().
>>> res = df.assign(col = df.admitted.degrees())
>>> print(res)
masters gpa stats programming admitted col
id
3 no 3.70 Novice Beginner 1 57.29578
4 yes 3.50 Beginner Novice 1 57.29578
2 yes 3.76 Beginner Beginner 0 0.00000
1 yes 3.95 Beginner Beginner 0 0.00000
# Example 2: Executed degrees() on "admitted" column and filtered computed values
# which are greater than 57.
>>> print(df[df.admitted.degrees() > 57])
masters gpa stats programming admitted
id
4 yes 3.5 Beginner Novice 1
3 no 3.7 Novice Beginner 1