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contrasts(ffs) <- contr.sum(5, sparse = TRUE)[, 1:2]; contrasts(ffs)
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contrasts(ffs) <- contr.sum(5, sparse = TRUE)[, 1:2]; contrasts(ffs)
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stopifnot(all.equal(ffs, fff))
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stopifnot(all.equal(ffs, fff))
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contrasts(ffs) <- contr.sum(5, sparse = TRUE); contrasts(ffs)
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contrasts(ffs) <- contr.sum(5, sparse = TRUE); contrasts(ffs)
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})
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})
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# free1way() et al.
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example(free1way,            run.donttest = TRUE)
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example(power.free1way.test, run.donttest = TRUE)
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example(ppplot,              run.donttest = TRUE)
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# glm.Rd
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# glm.Rd
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utils::data(anorexia, package = "MASS")
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utils::data(anorexia, package = "MASS")
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anorex.1 <- glm(Postwt ~ Prewt + Treat + offset(Prewt),
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anorex.1 <- glm(Postwt ~ Prewt + Treat + offset(Prewt),
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                family = gaussian, data = anorexia)
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                family = gaussian, data = anorexia)
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## IGNORE_RDIFF_END
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## IGNORE_RDIFF_END
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options(od)
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options(od)
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# princomp.Rd
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# princomp.Rd
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## Robust:
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## Robust:
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set.seed(1)
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(pc.rob <- princomp(stackloss, covmat = MASS::cov.rob(stackloss)))
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(pc.rob <- princomp(stackloss, covmat = MASS::cov.rob(stackloss)))
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# xtabs.Rd
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# xtabs.Rd
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if(require("Matrix", .Library)) {
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if(require("Matrix", .Library)) {
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 ## similar to "nlme"s  'ergoStool' :
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 ## similar to "nlme"s  'ergoStool' :