Title :
Watch Out for Superman: First Visualize, Then Analyze
Author_Institution :
Univ. of Inf. Technol. & Manage. in Rzeszow, Rzeszow, Poland
Abstract :
A visit from Superman shows why data visualization should come before data analysis. The Web extra is a dataset that comprises 100 observations of the quantitative variables y and x plus the qualitative variable group. When analyzed correctly, this dataset exhibits an interesting pattern.
Keywords :
data analysis; data visualisation; Web extra; data analysis; data visualization; qualitative variable group; quantitative variables; superman example; Data models; Information analysis; Statistical analysis; Visualization; Data analysis; David Farnsworth; Francis Anscombe; applied statistics; computer graphics; data visualization; datasets; linear-regression models; statistical analysis;
Journal_Title :
Computer Graphics and Applications, IEEE
DOI :
10.1109/MCG.2012.46