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York University  Institute for Social Research
Statistical Consulting Service 
Summer Programme in Data Analysis
June, 2001
Exploratory and Graphical Methods for Data Analysis
Michael Friendly

Lecture Outline

  1. Failures to screen data
  2. Assessing univariate problems
  3. Assessing bivariate problems
  4. Assessing multivariate problems
  5. Dealing with missing data
  6. SAS macro programs, from SAS System for Statistical Graphics (Friendly, 1991), Visualizing Categorical Data (Friendly, 2000):