Description Usage Arguments Examples
The functions bin2hex
and hex2bin
convert between binary (raw)
vectors and corresponding string in hexadecimal notation. The random
function generates n
crypto secure random bytes.
1 2 3 4 5 |
bin |
raw vector with binary data to convert to hex string |
hex |
a string with hexadecimal characters to parse into a binary (raw) vector. |
ignore |
a string with characters to ignore from |
n |
number of random bytes or numbers to generate |
1 2 3 4 5 6 7 8 9 10 11 | # Convert raw to hex string and back
test <- charToRaw("test 123")
x <- bin2hex(test)
y <- hex2bin(x)
stopifnot(identical(test, y))
stopifnot(identical(x, paste(test, collapse = "")))
# Parse text with characters
x2 <- paste(test, collapse = ":")
y2 <- hex2bin(x2, ignore = ":")
stopifnot(identical(test, y2))
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