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R 用字符串拆分向量_R_String_Split - Fatal编程技术网

R 用字符串拆分向量

R 用字符串拆分向量,r,string,split,R,String,Split,我有一个向量,它由长度为2的字符串填充: vec <-c( "00", "10", "00", "01", "11", "11", "10", "00",...) vec试试看 strsplit(粘贴(vec,collapse='')(?为什么不合并或粘贴vec4个元素来创建长度为8的字符串?@mamounbenghzal,因为拆分字符串然后合并它们是一项任务。 result <- "0", "0", "1", "0", "0", "0", "0",...) qpsk <-

我有一个向量,它由长度为2的字符串填充:

vec <-c( "00", "10", "00", "01", "11", "11", "10", "00",...)
vec试试看


strsplit(粘贴(vec,collapse='')(?为什么不合并或粘贴
vec
4个元素来创建长度为8的字符串?@mamounbenghzal,因为拆分字符串然后合并它们是一项任务。
result <- "0", "0", "1", "0", "0", "0", "0",...)
qpsk <- "00100001", "11111000",...)
strsplit(paste(vec, collapse=''), '(?<=.{8})', perl=TRUE)[[1]]
#[1] "00100001" "11111000" "0100" 
 vec <-c( "00", "10", "00", "01", "11", "11", "10", "00", "01", "00")