【发布时间】:2020-10-05 03:21:23
【问题描述】:
如果结果满足 if 语句,我想将结果存储在向量中,但返回值始终为空。如何让它返回循环的值?
url <- "http://stat.ethz.ch/Teaching/Datasets/WBL/legierung.dat"
data <- read.table(url, header = TRUE)
breaking = data[,4]
c = mean(breaking)
b = 1
p = data
oo <- c()
var = function(){
if(a > c){
oo<-c(oo,"High")
}else{
oo = c(oo,"Low")
}
return(oo)
}
count = 0
while(count <=length(p[,4])){
a = p[(b),4]
b = b+1
var()
count = count+1
}
【问题讨论】:
标签: r