search for: efr_

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2004 May 27
2
ANOVA and contrasts
...1.4, 22.8, 21.3) df = data.frame(r, e, y) attach(df) par(mfrow=c(2,1)) interaction.plot(r, e, y, col = 'blue', ylab = 'y', xlab = 'r') interaction.plot(e, r, y, col = 'blue', ylab = 'y', xlab = 'r') av1 = aov(y ~ r*e) av2 = aov(y ~ r/e) efR_E = summary(av2, split = list('r:e' = list('e1 vs e2/r1' = 1, 'e1 vs e2/r2' = 2, 'e1 vs e2/r3' = 3))) av3 = aov(y ~ e/r) efE_R = summary(av3, split = list('e:r' = list('r/e1' = c(1,3), 'r/e2' = c(2,4)))) # ------------------------------B...
2004 May 26
0
R: Help (two-way analysis of variance with contrasts)
...1.4, 22.8, 21.3) df = data.frame(r, e, y) attach(df) par(mfrow=c(2,1)) interaction.plot(r, e, y, col = 'blue', ylab = 'y', xlab = 'r') interaction.plot(e, r, y, col = 'blue', ylab = 'y', xlab = 'r') av1 = aov(y ~ r*e) av2 = aov(y ~ r/e) efR_E = summary(av2, split = list('r:e' = list('e1 vs e2/r1' = 1, 'e1 vs e2/r2' = 2, 'e1 vs e2/r3' = 3))) av3 = aov(y ~ e/r) efE_R = summary(av3, split = list('e:r' = list('r/e1' = c(1,3), 'r/e2' = c(2,4)))) mds = model.tables(av1, ty = ...
2004 May 26
0
Aid on two-way ANOVA with contrasts
...1.4, 22.8, 21.3) df = data.frame(r, e, y) attach(df) par(mfrow=c(2,1)) interaction.plot(r, e, y, col = 'blue', ylab = 'y', xlab = 'r') interaction.plot(e, r, y, col = 'blue', ylab = 'y', xlab = 'r') av1 = aov(y ~ r*e) av2 = aov(y ~ r/e) efR_E = summary(av2, split = list('r:e' = list('e1 vs e2/r1' = 1, 'e1 vs e2/r2' = 2, 'e1 vs e2/r3' = 3))) av3 = aov(y ~ e/r) efE_R = summary(av3, split = list('e:r' = list('r/e1' = c(1,3), 'r/e2' = c(2,4)))) mds = model.tables(av1, ty = ...
2004 May 31
0
Doubts on anova and use of contrasts in multcomp package
...f = data.frame(df, aux) attach(df) par(mfrow = c(2, 1)) interaction.plot(r, e, y, col = 'blue', ylab = 'y', xlab = 'r') interaction.plot(e, r, y, col = 'blue', ylab = 'y', xlab = 'r') av1 = aov(y ~ r*e) av2 = aov(y ~ r/e) efR_E = summary(av2, split = list('r:e' = list( 'e1 vs e2/r1' = 1, 'e1 vs e2/r2' = 2, 'e1 vs e2/r3' = 3))) av3 = aov(y ~ e/r) efE_R = summary(av3, split = list('e:r' = list(...