Sort split by grouping predictor.
Function uses sort.list to return indices
of of a vector, sorted per group.
group_sort(x, group = NULL, decreasing = FALSE)
x |
A vector to be sorted. |
group |
A names list that specify the different groups to split the data. |
decreasing |
Logical: whether or not the sort order should be decreasing. |
Indices indicating the order of vector x per group.
Jacolien van Rij
Other Utility functions:
findAbsMin(),
find_n_neighbors(),
firstLetterCap(),
getArrowPos(),
getDec(),
getRange(),
getRatioCoords(),
get_palette(),
inch2coords(),
isColor(),
list2str(),
move_n_point(),
orderBoxplot(),
se(),
sortGroups()
# example InsectSprays from R datasets
InsectSprays$Type <- ifelse(InsectSprays$spray %in% c('A','B', 'F'), 1, 2)
ind <- group_sort(InsectSprays$count,
group=list(Spray=InsectSprays$spray, Type=InsectSprays$Type))
InsectSprays[ind,]
InsectSpraysPlease choose more modern alternatives, such as Google Chrome or Mozilla Firefox.