Case Convertor
Description	Case convertor is used to adjust the capitalization in a textual document. It can alter the case of an alphabet to a lower case or an upper case. It is used for preprocessing textual data only.
Why to use	Textual Analysis – Pre Processing
When to use	When the textual data does not have consistent capitalization.	When not to use	On numerical data.
Prerequisites	It should be textual data that can have inconsistent capitalization.
Input	HeLLo WorlD	Output	hello world
Related algorithms	Custom Words Remover Frequent Words Remover Lemmatizer Punctuation Remover Spelling Corrector Stemmer Advanced Entity Extraction Word Correlation Word Frequency	Alternative algorithm	--
Statistical Methods used	_	Limitations	It cannot be used on Numerical data.

Case Converter is located under Textual Analysis ( ) in Pre Processing, in the task pane on the left. Use drag-and-drop method to use algorithm in the canvas. Click the algorithm to view and select different properties for analysis.

Case convertor is used to adjust the capitalization in a textual document. It can alter the case of an alphabet to a lower case or an upper case. It is used for preprocessing textual data only.

Properties of Case Convertor

The available properties of Case Converter are as shown in the figure given below.

The table given below describes different fields present on properties of case converter.

Field		Description	Remark
Task Name		It displays the name of the selected task.	You can click the text field to edit or modify the name of the task as required.
Text		It allows you to select the text for which you want to convert the case.	Only one data field can be selected. Textual data fields selected for the reader are visible. Only textual data field can be selected.
Advanced	Node Configuration	It allows you to select the instance of the AWS server to provide control on the execution of a task in a workbook or workflow.	For more details, refer to Worker Node Configuration.

Interpretation of Case Convertor

The figure given below shows the result of Case Convertor applied to Google News snippets.
In the figure, the column heading CCCText represents the text after the Case Convertor has been applied.
In the highlighted example, the word 'New Flashpoint' has been lower cased to 'new flashpoint'.

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