| colorscheme | 'colorscheme(x)' selects color scheme of graphical output. Function parameter NULL lists all available color schemes, 1 a color tuple of green and blue 2 a color tuple of dark green and turquoi, 3 a colorplaette as defined by RcolorBrewer |
| counts_to_cases | Convert data frame of counts to data frame of cases. data frame must contain a column with frequencies (counts) as generated by as.data.frame from a contingency table |
| get_samples_fact_inputfile | Selects columns defined by characters varsample and varfactor from a data.frame |
| openGraphCairo | Cairo wrapper function |
| saveGraphVisstat | Saves Graphical Output |
| visstat | Visualization of statistical hypothesis testing based on decision tree |
| vis_anova_assumptions | Testing ANOVA assumptions |