> ## Documentation Index
> Fetch the complete documentation index at: https://docs.quantbe.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Crossover

> Tailor Your Success with Pattern function.

## Introduction

The Crossover function within Pattern Functions offers users the ability to analyze and capitalize on market trends by identifying key points of intersection between different datasets. This function provides users with customizable parameters to fine-tune their analysis and create actionable signals.

<Frame className="mx-auto">
  <img style={{height: "400px"}} src="https://mintcdn.com/quantbe-23/YM8XqR_nGVsklTrD/images/Crossover.png?fit=max&auto=format&n=YM8XqR_nGVsklTrD&q=85&s=d2bda2ad93ca777a2e5dabd26ea2cc31" width="858" height="870" data-path="images/Crossover.png" />
</Frame>

### Input Parameter

<ResponseField name="Direction" required>
  Select a time frequency between Up and Down.
</ResponseField>

<ResponseField name="Frequency" required>
  Select a time frequency from the available list.
</ResponseField>

<ResponseField name="Base Line" required>
  Choose a predefined data as a base line.
</ResponseField>

<ResponseField name="Trend Line" required>
  Choose a predefined data as a trend line.
</ResponseField>

<ResponseField name="Time Selection Mode" required>
  Select a time point or time range

  <Expandable title="Time Selection Mode">
    <ResponseField name="Point">
      * Choose Specific Time
      * Choose Defined Time
    </ResponseField>

    <ResponseField name="Range">
      * Start at Specific Time
      * Start at Defined Time

      <br />

      * Backward Period
      * Forward Period
      * End at Defined Time
    </ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="Time Length" required>
  Select Hour and Minutes from the dropdown list. Max defaults is 250 days.
</ResponseField>

<ResponseField name="Pattern Time Ref" required>
  Users are required to provide a name for their data.
</ResponseField>