leadZeros: Add Leading Zeros to Numbers

Usage Arguments Examples

Usage

1
leadZeros(n, m, char = "0", na.value = NA)

Arguments

n
m
char
na.value

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (n, m, char = "0", na.value = NA) 
{
    max.zeros <- nchar(as.character(round(m)))
    tmp.digits <- nchar(as.character(round(n)))
    zeros.toAdd <- max.zeros - tmp.digits
    returnVect <- sapply(1:length(n), function(i) {
        if (zeros.toAdd[i] >= 0) {
            paste(c(rep(char, zeros.toAdd[i]), as.character(round(n[i]))), 
                sep = "", collapse = "")
        }
        else {
            na.value
        }
    })
    return(returnVect)
  }

dami82/mutSignatures_dev documentation built on May 17, 2019, 7:02 p.m.