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Unformatted text preview: > results = glm(Thiamin ~ factor(Grain)) > par(mfrow=c(2,2)) > plot(results) > boxplot(results$residuals ~ Grain) > hist(results$residuals) > shapiro.test(results$residuals) Shapiro-Wilk normality test data: results$residuals W = 0.9704, p-value = 0.6775...
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This note was uploaded on 04/29/2010 for the course STAT stat 420 taught by Professor Stepanov during the Spring '07 term at University of Illinois at Urbana–Champaign.
- Spring '07