Description Usage Arguments Details Value Author(s) See Also Examples
Calculate test statistics for grouped data's counts and probabilities
1 |
counts |
vector containing the frequency of the counts in each group |
p |
vector of probabilities for counts, often called p-hat |
pave |
Logical. Set to be FALSE if the probabilities in groups are used; set to TRUE if the average of probabilities of groups j and j+1 are used |
cvmTest is used by groupFit to calculate test statistics for the fitted distributions.
A list with the components:
Asq |
Anderson-Darling test statistic |
Wsq |
Cramer-Von-Mises test statistic |
Usq |
Watson's test statistic |
Chisq |
Pearson's Chi-squared test statistic |
Hj |
Estimated cumulative probability |
Shaun Zheng Sun and Dillon Duncan
groupFit
: Data fitting function
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #Choulakian, Lockhart and Stephens (1994)
counts <- c(10, 19, 18, 15, 11, 13, 7, 10, 13, 23, 15, 22)
phat <- rep(1/12, 12)
(stats1 <- cvmTest(counts, phat))
#Choulakian, Lockhart and Stephens (1994)
counts <- c(1 ,4 ,11 ,4 ,0)
phat <- c(0.05, 0.3, 0.3, 0.3, 0.05)
(stat2 <- cvmTest(counts, phat))
#Utilizing Benford's Law
#Setting pave to TRUE
#genomic data, Lesperance et al (2016)
genomic<- c(48, 14, 12, 6, 18, 5, 7, 8, 9)
phat<- log10(1+1/1:9)
(stat3 <- cvmTest(genomic, phat, pave = TRUE))
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