水静流深 wrote:
i have write a function to convert decimal number into binary number in R.
dectobin can get right result ,it is so long ,is there a build-in function to
do ?
Try the R.utils package:
library(R.utils)
intToBin(12)
[1] 1100
intToBin(255)
[1]
intToBin(65535)
[1]
On Fri, Dec 13, 2013 at 10:11 PM, æ°´éæµæ·± 1248283...@qq.com wrote:
i have write a function to convert decimal number into binary number in R.
dectobin-function(x){
as.numeric(intToBits(x))-x1
paste(x1,collapse=)-x2
as.numeric(gsub(0+$,,x2))-x3
return(as.character(x3))}
i have write a function to convert decimal number into binary number in R.
dectobin-function(x){
as.numeric(intToBits(x))-x1
paste(x1,collapse=)-x2
as.numeric(gsub(0+$,,x2))-x3
return(as.character(x3))}
dectobin can get right result ,it is so long ,is there a build-in function to
do ?
I recommend
?sprintf
(4^(1/3))^3 != 4
(4^(1/3))^3 == 4
(4^(1/3))^3 - 4
format(c((4^(1/3))^3 , 4), digits=17)
sprintf(%+13.13a, c((4^(1/3))^3 , 4))
On Fri, Dec 13, 2013 at 10:11 PM, 水静流深 1248283...@qq.com wrote:
i have write a function to convert decimal number into binary number in R.
On Sat, 14 Dec 2013, wrote:
i have write a function to convert decimal number into binary number in R.
dectobin-function(x){
as.numeric(intToBits(x))-x1
paste(x1,collapse=)-x2
as.numeric(gsub(0+$,,x2))-x3
return(as.character(x3))}
dectobin can get right result ,it is so long ,is
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