Displaying 2 results from an estimated 2 matches for "two_digit".
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two_digits
2008 May 20
2
need some help in plotting xy graph
..., rot=0) ## z is a chron object
{browser()
## how many days do the data span?
n.days <- ceiling(diff(range(z, na.rm = TRUE)))
## compute x ticks, pretty labels
x <- as.numeric(z)
r <- range(x, na.rm = TRUE)
at.x <- seq(from = r[1], to = r[2], length = 7)
two_digits <- function(x){
x <- paste("0", x, sep="")
substring(x,nchar(x)-1)
}
## heuristics: use hh:mm when range of data falls within one day,
## otherwise use MM-DD hh:mm.
at.z <- chron(at.x)
hh <- paste(two_digits(hours(at.z)), two_...
2008 May 21
2
need some help in plotting xy graph
..., rot=0) ## z is a chron object
{browser()
## how many days do the data span?
n.days <- ceiling(diff(range(z, na.rm = TRUE)))
## compute x ticks, pretty labels
x <- as.numeric(z)
r <- range(x, na.rm = TRUE)
at.x <- seq(from = r[1], to = r[2], length = 7)
two_digits <- function(x){
x <- paste("0", x, sep="")
substring(x,nchar(x)-1)
}
## heuristics: use hh:mm when range of data falls within one day,
## otherwise use MM-DD hh:mm.
at.z <- chron(at.x)
hh <- paste(two_digits(hours(at.z)), two_...