# Data Processing

Below are the specific function codes for functionality 

## Data Input

Specify the data sources, this functionality can take database connection or CSV file or JSON file

{% content-ref url="data-processing/data-input-dp\_1" %}
[data-input-dp\_1](https://docs.autogon.ai/autogon-engine-studio/data-processing/data-input-dp_1)
{% endcontent-ref %}

## Missing Data

This functionality handles missing data using various techniques. e.g mean, mode and more

{% content-ref url="data-processing/missing-data-dp\_2" %}
[missing-data-dp\_2](https://docs.autogon.ai/autogon-engine-studio/data-processing/missing-data-dp_2)
{% endcontent-ref %}

## Data Encoding

This functionality converts data to a recognizable format through encoding. Supported techniques include one-hot, label and categorical encoding.

{% content-ref url="data-processing/data-encoding-dp\_3" %}
[data-encoding-dp\_3](https://docs.autogon.ai/autogon-engine-studio/data-processing/data-encoding-dp_3)
{% endcontent-ref %}

## Data Split

This functionality splits data into two subsets: a training set and a test set. The training set is used to train a model, while the test set is used to evaluate its performance.

{% content-ref url="data-processing/data-split-dp\_4" %}
[data-split-dp\_4](https://docs.autogon.ai/autogon-engine-studio/data-processing/data-split-dp_4)
{% endcontent-ref %}

## Feature Scaling

This functionality normalizes the range of values for different features in the dataset.

{% content-ref url="data-processing/feature-scaling-dp\_5" %}
[feature-scaling-dp\_5](https://docs.autogon.ai/autogon-engine-studio/data-processing/feature-scaling-dp_5)
{% endcontent-ref %}

## Drop Data Column

This functionality drops specified multiple columns on the X and Y columns.

{% content-ref url="data-processing/drop-columns-dp\_6" %}
[drop-columns-dp\_6](https://docs.autogon.ai/autogon-engine-studio/data-processing/drop-columns-dp_6)
{% endcontent-ref %}

## Time Stepper

This functionality enables you to transform your data into a time series format.

{% content-ref url="data-processing/time-stepper-dp\_7" %}
[time-stepper-dp\_7](https://docs.autogon.ai/autogon-engine-studio/data-processing/time-stepper-dp_7)
{% endcontent-ref %}

{% hint style="info" %}
**Good to know:** Using the 'Page Link' block lets you link directly to a page. If this page's name, URL or parent location changes, the reference will be kept up to date. You can also mention a page – like [Broken link](https://docs.autogon.ai/autogon-engine-studio/broken-reference "mention") – if you don't w/sant a block-level link.
{% endhint %}