r how to transform daily closing values r - how do you convert daily closed values to rolling numbers how to transform an open variable to a rolling return in r how to get daily closed values convert closed value to rolling returns r how to convert a closed daily value into a rolling annual return what file to use to transform closed daily values into rolling returns how do i convert daily closed values to rolling returns? how can i transform the daily closed value from the initial index? how to get daily closed values to annual returns transform closed monthly index of monthly msci to rolling annual returns how to convert an open daily value to an annual return how to transform daily close values of msci from annual return which package should use to do it with r how to convert daily closed value to annual return what package do you need to use to change djuser data? how to transform djuser to rolling returns how to transform a closed value of djuser into a rolling annual return how do i convert a closed index into annual returns? how do i find closed values on a djuser