我正在尝试将下面显示的十六进制字符向量转换为原始向量，
"58" "0a" "00" "00" "00" "02" "00" "03" "02" "00" "00" "02" "03" "00" "00" "00" "03" "13" "00" "00"
我已经用这个代码试过了，
as.raw(hexvec)
但是，这给了我以下结果，
3a 00 00 00 00 02 00 03 02 00
Warning messages:
1: NAs introduced by coercion
2: out-of-range values treated as 0 in coercion to raw
我想要的是原始类型向量中的相同向量（由序列化函数返回）。谁能帮我解决这个问题？
【问题讨论】：
标签： r casting type-conversion
您是否尝试过为向量中的每个元素应用函数charToRaw？
尝试使用此代码？
sapply(hexvec,charToRaw)
【讨论】：
我想这有点晚了，但它可能会帮助其他人。
hexchar_vector <- c("58", "0a", "00", "00", "00", "02", "00", "03", "02", "00", "00", "02", "03", "00", "00", "00", "03", "13", "00", "00")
integer_vector <- base::strtoi(hexchar_vector, base = 16L) # Convert strings to integers according to the given base using the C function strtol, or choose a suitable base following the C rules.
raw_vector <- base::as.raw(integer_vector) # Creates objects of type "raw" from integers.
这给出了，有管道和没有命名空间引用：
library(magrittr)
hexchar_vector <- c("58", "0a", "00", "00", "00", "02", "00", "03", "02", "00", "00", "02", "03", "00", "00", "00", "03", "13", "00", "00")
raw_vector <- hexchar_vector %>%
strtoi(16L) %>%
as.raw()
【讨论】：