View source: R/f_data_processing.R
sales_groups2 | R Documentation |
The function returns values of sales of products or the corresponding barplot for these sales.
sales_groups2(
data = data.frame(),
by,
start,
end,
shares = FALSE,
barplot = FALSE,
names = c()
)
data |
The user's data frame with subgroups of sold products (see |
by |
The column name indicating grouping variable, i.e. this column is used for creating subgroups of products. |
start |
The beginning of the considered time interval (as character) limited to the year and month, e.g. "2020-03". |
end |
The end of the considered time interval (as character) limited to the year and month, e.g. "2020-04". |
shares |
A logical parameter indicating whether the function is to calculate shares of product sales |
barplot |
A logical parameter indicating whether the function is to return barplot for product sales. |
names |
A vector of characters describing product groups defined by |
The function returns values of sales of products or the corresponding barplot for these sales (if barplot
is TRUE). Alternatively, it calculates the sale shares (if shares
is TRUE).
outlets<-as.character(unique(milk$retID))
sales_groups2(milk,by="retID",start="2019-04",end="2019-04",
shares=TRUE,barplot=TRUE,names=outlets)
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