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inst/snippet/family-smoking02.R
In fastR2: Foundations and Applications of Statistics Using R (2nd Edition)
rowTotal <- rowSums(smokeTab); rowTotal
colTotal <- colSums(smokeTab); colTotal
grandTotal <- sum(smokeTab); grandTotal
e <- outer(rowTotal, colTotal) / grandTotal; e
o <- smokeTab
stat <- sum ((e - o)^2 / e); stat
pval <- 1 - pchisq(stat, df = 2); pval
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fastR2 documentation built on Nov. 9, 2023, 9:06 a.m.
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rowTotal <- rowSums(smokeTab); rowTotal
colTotal <- colSums(smokeTab); colTotal
grandTotal <- sum(smokeTab); grandTotal
e <- outer(rowTotal, colTotal) / grandTotal; e
o <- smokeTab
stat <- sum ((e - o)^2 / e); stat
pval <- 1 - pchisq(stat, df = 2); pval
Try the fastR2 package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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