###### Physics AP book 2006 - College Board.

The Graphical analysis is “the method of analysis which performs graphing by taking the input from data tables”. Graphical analysis is used to calculate statistics, integrals, tangents, and interpolations. Graphical analysis can be done by creating the graphs, histograms, data tables and FFTs (Fast Fourier Transform). It can perform automatic curve fits. It also adjusts the curves (or.