azadag
9/27/2018 - 6:29 PM
dplyr row-qtq change caluation
in a summarize function take one row by another data[2] / data[1]
q <- dat %>%
filter(Age %in% c(25,65)) %>%
group_by( PopName, Year) %>%
summarize( q2565 = 1- lx[2]/lx[1])
in a summarize function take one row by another data[2] / data[1]
q <- dat %>%
filter(Age %in% c(25,65)) %>%
group_by( PopName, Year) %>%
summarize( q2565 = 1- lx[2]/lx[1])