خرید بک لینک

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I am trying to solve a question in R with regards to a complete function. I have tried to run the function from examples I have seen online, but they have yet to give me the right output that is needed. This is what I put in below.

complete <- function(specdata, id = 1) {
  s <- vector()
  for (i in 1:length(id)) {
    path <- c(paste(specdata, "/",formatC(id[i], width=3,flag=0),".csv",sep=""))   
    specdata <- c(read.csv(path)) 
    s[i] <- sum(complete.cases(specdata))
  } 
  dat <- data.frame(cbind(id,nobs=s))   
  retu(dat)
}

asked 1 min ago

برچسب: نویسنده: استخدام کار تاريخ: يکشنبه 16 خرداد 1395 ساعت: 6:15

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