3. Data Exploration or Data Visualisation

The interpretation of some useful information out of the data acquired for the project is known as Data Exploration or Data Visualisation.

Data Visualisation is the process of visualisation of collected data in a graphical format for better understanding to build the aimed project.

Need of visualising data

After acquiring data, you must have noticed that the data is so complex to understand it.Therefore, we need to visualise the data.
For example : If you go to the library and pick up a random book, you first try to go through its content quickly by turning pages and by reading the description before borrowing it for yourself, because it helps you in understanding if the book is appropriate to your needs and interests or not. Thus, to analyse the data, you need to visualise it in some user-friendly format.

Different ways to visualise data

• Bar Chart
• Pi Chart
• Line Graph
• Connection Map
• Calender
• Flow Map
• Scatter Plot
• Venn Diagram
• Tree Diagram, etc.