Types of Visualisation

Today, I learned about the types of data visualisation. Data visualisation is the methods used to present data in a way that is easy to understand, usually a graphical representation such as a graph or a map of the data. Data visualisation will typically represent the data as statistics such as numbers or percentages.  

Visualising data allows us to interpret and understand the data easier than trying to understand the data in its unstructured format, which is important when it comes to making informed decisions based on the insight the data can provide. 

Some types of data visualisation that I have learned about are:

Charts such as pie charts in which data is represented as a percentage of a circle with labels to show the percentage and index of the data. 

Tables which store data in rows and fields of cells, with a field name at the top of each field to distinguish the type of data being stored in that field. For example a table could store personal details with the first field having each persons name, the second having their age, and the third field having their email address. 

Graphs which store data by plotting points on the graph, with an X axis and Y axis each with a label to provide context for the data that is being represented. 

 

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