Data Visualization (DV)

1) Definition:

DV describes any effort to help people understand the significant of data by placing it in a visual content.

Defition of DV by google

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2) History of DV

There is no comprehensive 'history' of data visualization. There are no accounts that span the entire development of visual thinking and the visual representation of data, and which collate the contributions of disparate disciplines. Michael Friendly and Daniel J Denis of York University are engaged in a project that attempts to provide a comprehensive history of visualization. Contrary to general belief, data visualization is not a modern development. Stellar data, or information such as location of stars were visualized on the walls of caves.

Chronology of DV

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3) Step to implement or build DV

STEPS:

Step 1: Analyze Your Audience

Step 2: Choose the Right Chart

Step 3: Select a Software Program

Step 4: Declutter

Step 5: Clarify Your Message with Color

Step 6: Clarify Your Message with Text

Step 7:Test Your Draft

Step 8: Share Your Completed Data Visualization

video of DV

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5) Types of chart category fo DV

types of chart

  1. Column Chart.
  1. Bar Graph.
  1. Stacked Bar Graph.
  1. Area Chart.
  1. Line Graph.
  1. Mekko Chart.

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4) Open Data

  1. Malaysia department statistic
  1. Mampu.com
  1. Gov.my
  1. Data.world
  1. Kaggle.com