grouping and ordering a dataframe

General
1

I would like to group my data frame (ZIKV_red_tibble), by two separate character variables (ACC and Protein), I would then like to order the rows within each grouping by the numeric variable "POSITION". Using the code below, I keep getting the error message "Error in order(POSITION) : object 'POSITION' not found.

ZIKV_red_tibble%>%
group_by(ACC)%>%
group_by(Protein)%>%
ZIKV_red_tibble_ordered<-ZIKV_red_tibble[order(POSITION),]

2

arrange will by default order in ascending order, if you wish descending use arrange(desc(POSITION))

ZIKV_red_tibble%>%
group_by(ACC, Protein)%>%
arrange(POSITION)
3

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