Визуализация данные основные принципы

1.

Технология визуализации
данных
Тема 2. Визуализация данных: основные принципы

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Visualization: encoding data using visual cues

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Visualization: encoding data using visual cues

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Visualization: encoding data using visual cues

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Simple comparisons: bars and columns

8.

Simple comparisons: bars and columns

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Comparisons: change over time

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Multiple comparisons, including over time

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Multiple comparisons, including over time

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Composition: parts of the whole

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Composition: parts of the whole

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Composition: parts of the whole

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Composition: change over time

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Composition: change over time

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Composition: change over time

18.

Making connections: network graphs

19.

Case study: Immunization in California
kindergartens

20.

Case study: Immunization in California
kindergartens

21.

Case study: Immunization in California
kindergartens

22.

Case study: Immunization in California
kindergartens

23.

Case study: Immunization in California
kindergartens

24.

Case study: Immunization in California
kindergartens

25.

Using color effectively

26.

Using color effectively

27.

Using color effectively

28.

Using chart furniture, minimizing chart junk,
highlighting the story
• Title and subtitle These provide context for the chart.
• Coordinate system For most charts, this is provided by the horizontal and
vertical axes, giving a cartesian system defined by X and Y coordinates; for a
pie chart it is provided by angles around a circle, called a polar coordinate
system.
• Scale Labeled tick marks and grid lines can help your audience read data
values.
• Labels You will usually want to label each axis. Think about other labels
that may be necessary to explain the message of your graphic.
• Legend If you use color or shape to encode data, you will often need a
legend to explain this encoding.
• Source information Usually given as a footnote.

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35.

Mistakes

36.

Mistakes