Converting hex format to float numbers in R -


could please me how can convert 4 byte hex format float number in r? example want transfer "aec7a042" 80.39 . not find in r after lots of search give me conversion! c function bitconverter. tosingle. need same in r? can me, please?

you can read value using readbin. seems have 4-byte signed float value. can read with:

readbin("aec7a042", "double", size=4) # [1] 80.39

if doesn't work in version of r, try

x <- "aec7a042" readbin(as.raw(strtoi(substring(x, (step<-seq(1, nchar(x), by=2)), step+1), 16)), "double",n=1,size=4) # or  readbin(as.raw(strtoi(apply(matrix(strsplit(x,"")[[1]],2),2,paste, collapse=""), 16)), "double", size=4)

here more explicitly convert character string raw vector of bytes.


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