krandtest {ade4} | R Documentation |
Plot and print many permutation tests. Objects of class 'krandtest'
are lists.
## S3 method for class 'krandtest': plot(x, mfrow = NULL, nclass = NULL, main.title = x$names, ...) ## S3 method for class 'krandtest': print(x, ...) as.krandtest(sim, obs, alter="greater", call = match.call(),names=colnames(sim))
x |
: an object of class 'krandtest' |
mfrow |
: a vector of the form 'c(nr,nc)', otherwise computed by as special own function n2mfrow |
nclass |
: a number of intervals for the histogram |
main.title |
: a string of character for the main title |
... |
: further arguments passed to or from other methods |
sim |
a matrix or data.frame of simulated values (repetitions as rows, number of tests as columns |
obs |
a numeric vector of observed values for each test |
alter |
a vector of character specifying the alternative hypothesis for each test. Each element must be one of "greater" (default), "less" or "two-sided". The length must be equal to the length of the vector obs, values are recycled if shorter. |
call |
a call order |
names |
a vector of names for tests |
plot.krandtest
draws the p simulated values histograms and the position of the observed value.
Daniel Chessel and Stephane Dray dray@biomserv.univ-lyon1.fr
wkrandtest <- as.krandtest(obs=c(0,1.2,2.4,3.4,5.4,20.4),sim=matrix(rnorm(6*200),200,6)) wkrandtest plot(wkrandtest)