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DATA VISUALIZATION (Types of charts Category (Relationship Charts (Bar…
DATA VISUALIZATION
Introduction of Data Visualization
Data Visualizatioon
is the graphical representation of information and data. By using visual elements like charts, graphs, and maps, data visualization tools provide an accessible way to see and understand trends, outliers, and patterns in data
Helps users in analyzing a large amount of data in a simpler way.
Makes complex data more accessible understandable and useble.
History of Data Visualization
Data Visualization Today
Go beyond the standard charts and graphs.
Display data in more sophisticated ways.
interactive capabilities, enabling users to manipulate them or drill into the data for querying and analysis.
indicator designed to alert users when data has been updated or predefined conditions occur can also be included.
Future of Data Visualization
Going to change the way our analysts work with data.
Going to be expected to respond to issues more rapidly.
Able to dig for more insights-look at data differently, more imaginatively.
Data visualization will promote that creative data exploration.
How to build Data Visualization?
By using:
Charts
easy you can scan them for quick information
Tables
Tables are great because you can display both data points and graphics, such as bullet charts, icons, and sparklines
Maps
Maps are an amazing visualization to add to your dashboard if organizing data geographically tells an important story for your business
Infographics
The graphics are used where complex information needs to be explained quickly and clearly
Dashboards
Dashboards can focus on presenting operational and analytical data
Example of the Open Data Platform
DBpedia
Data.gov
UNICEF dataset
Kaggle
Google public data explorer
Types of charts Category
Relationship Charts
Bar charts and line charts
Distribution Charts
Histogram and scatter plot
Charts that show Trends
line chart
Composition Charts
pie chart
Flow/Process Charts
decision trees
Location Charts (Maps)
maps
NUR FATIN SHAHIRAH BINTI MUSTAPA KAMAL(2019351039)