# Data Visualization - Visual (or Mark)

A visual is an object created from visual primitive that gets the value of its properties from the data.

## List

### Graph

• Bar (ie rectangle)
• Point (ie Circle or Square)
• Area (area below the line)
• Tick (Horizontal or Vertical line of the same length but not the same position)

but also more elaborate: Chernoff face (Smiley,…)

### Article

Regular Text is not considered as a visual but the below typographic effect are

They are based on the Glyph usage (ie font, size)

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A pull quote is a typographical effect that extracts (pull) a portion of text from the main content to highlight it. Add visual to text-heavy pages with few images or illustrations
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