coltype {matsbyname}

Column type

Description

Extracts column type of a.

Usage

coltype(a)

Arguments

a

The object from which you want to extract column types.

Value

The column type of a.

Examples

commoditynames <- c("c1", "c2")
industrynames <- c("i1", "i2")
U <- matrix(1:4, ncol = 2, dimnames = list(commoditynames, industrynames)) %>%
  setrowtype(rowtype = "Commodities") %>% setcoltype("Industries")
coltype(U)
# This also works for lists
coltype(list(U,U))