Ciao,
many ways to obtain the same goal. The easiest, but not necessarily the correct one, right from the manual...
BarPeriod end TimeFrame are your friends
Ciao
#define H24 (1440/BarPeriod)
#define H4 (240/BarPeriod)
#define H1 (60/BarPeriod)
...
BarPeriod = 60; // 1 hour (60 minutes) bars
...
// create a 4-hour price series ///////////////////////////////////
TimeFrame = H4;
vars PriceH4 = series(price());
// create a 24-hour price series /////////////////////////////////
TimeFrame = H24;
vars PriceH24 = series(price());
