| 1 | # File: aux2.r |
| 2 | |
| 3 | dayimpact <- function(vec) { |
| 4 | num <- tapply(vec, rep(1:365, each = 48), mean, na.rm = TRUE) |
| 5 | den <- tapply(vec, rep(1:365, each = 48), max, na.rm = TRUE) |
| 6 | return(num / den) |
| 7 | } |
| 8 | |
| 9 | nightimpact <- function(vec) { |
| 10 | idnuits <- logical(48) |
| 11 | idnuits[c(1:14, 47:48)] <- TRUE |
| 12 | nuits <- vec[rep(idnuits, 365)] |
| 13 | num <- tapply(nuits, rep(1:365, each = sum(idnuits)), mean, na.rm = TRUE) |
| 14 | den <- tapply(vec, rep(1:365, each = 48), mean, na.rm = TRUE) |
| 15 | return(num / den / 3) |
| 16 | } |
| 17 | |
| 18 | lunchimpact <- function(vec) { |
| 19 | idlunchs <- logical(48) |
| 20 | idlunchs[25:30] <- TRUE |
| 21 | lunchs <- vec[rep(idlunchs, 365)] |
| 22 | num <- tapply(lunchs, rep(1:365, each = sum(idlunchs)), mean, na.rm = TRUE) |
| 23 | den <- tapply(vec, rep(1:365, each = 48), mean, na.rm = TRUE) |
| 24 | return(num / den / 8) |
| 25 | } |