Data Visualization is a way one can abstract information and make efficient use of that information in project works, in day to day life, in studies, in business world and much more than that. Data Visualization is a state of art that enhances and improves the way of visualizing things and intercepting those things. It provides qualitative understanding of information contents where the information may be data, concepts, relations or processes.The graphical presentation may contain manipulation of graphical entities such as points, lines, shapes, images, texts etc and they may also make use of various attributes such as color, size position and shape.Data presented here can be in various forms and formats that varies according to the content that is to be displayed or viewed by the viewers.Data can be in numeric or symbolic form, scalar, vector or complex structure, discrete or continuous, spatial, quantity, category, temporal, relational or structural, accurate or approximate, ordered or non-ordered, disjoint or overlapping, binary, enumerated or multilevel, independent or dependent; multidimensional, single or multiple sets etc.depending on the data that is to be presented.
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