Data Visualisation techniques


The most widely used data visualisation techniques are:
  • plot: plot the relationship of two dimensions of the record;
  • histogram: data values control the height of rectangular bars;
  • web: show the strength of connection between values of two or more symbolic fields;
  • pie or bar graph: use the area of the pie or hight of the bar to show the ratio of different kinds of data.
  • tree visualiser: visually manipulate and explore the decision tree.
The interactive techniques can be combined with these visualisation techniques to form data analysis tools.
More advanced techniques for multivariate data include: