Get the features from anova, with p value, q value, rsd and power restriction
getfeaturesanova(list, power = 0.8, pt = 0.05, qt = 0.05, n = 3,
ng = 3, rsdcf = 100, inscf = 5, imputation = "l", index = NULL)list with data as peaks list, mz, rt and group information (more than two groups)
defined power
p value threshold
q value threshold, BH adjust
sample numbers in one group
group numbers
the rsd cutoff of all peaks in all group
Log intensity cutoff for peaks across samples. If any peaks show a intensity higher than the cutoff in any samples, this peaks would not be filtered. default 5
parameters for `getimputation` function method
the index of peaks considered, default NULL
dataframe with peaks fit the setting above