> For the complete documentation index, see [llms.txt](https://docs.exploratory.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exploratory.io/main/do_ngram.md).

# Create N-gram Tokens

## How to Access This Feature

### From + (plus) Button

You can access it from 'Add' (Plus) button. "Text Mining..." -> "Create N-Gram Tokens". ![](/files/-M4oNEkROxW7sWNLSicM)

## How to Use?

![](/files/-M4oNEkTnooX2zORi-45)

* Select a column that has tokenized text - Set a column that has tokens. This is "token" column if it's tokenized by [do\_tokenize](/main/do_tokenize.md) function.
* Select a column as a document - A column considered as document id. If you run [do\_tokenize](/main/do_tokenize.md) beforehand, this can be document\_id.
* Select a column as sentence id - A column considered as sentence id in a document. If you run do\_tokenize beforehand, this can be sentence\_id.
* Max # of Tokens to be Concatenated (Optional) - The default is 2. Maximum number of tokens to be connected.
* Text to Concatenate Words (Optional) - The default is "\_". Character to be used to connect ngrams.

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