替换R中的表值?
以下是我的代码:替换R中的表值?,r,R,以下是我的代码: Female=(1) Male=(2) R <- sapply(list(Female, Male), length) Distribution = sample(c(Female, Male), size = 100, prob = rep(c(0.2, 0.8) / R, R), replace = TRUE) summary(Distribution) Distribution[Distribution == "
Female=(1)
Male=(2)
R <- sapply(list(Female, Male), length)
Distribution = sample(c(Female, Male),
size = 100,
prob = rep(c(0.2, 0.8) / R, R),
replace = TRUE)
summary(Distribution)
Distribution[Distribution == "1"] <- "F"
Female=(1)
男性=(2)
R取决于。。。如果要使用系数:
dd <- as.factor(Distribution)
levels(dd) <- c('F', 'M')
还可以使用命名向量:
v <- c(F = 1, M = 2)
names(v[Distribution])
v我认为您必须首先将向量的类型更改为字符:
Distribution <- as.character(Distribution)
Distribution[Distribution == "1"] <- "F"
Distribution[Distribution == "2"] <- "M"
分布将其作为一个因子变量:
factor(Distribution, levels=1:2, labels=c("F", "M"))
@卡尔:谢谢!!非常有用。达到了我的目的谢谢你的帮助!但是你没有选择我的答案!;)
Distribution <- as.character(Distribution)
Distribution[Distribution == "1"] <- "F"
Distribution[Distribution == "2"] <- "M"
factor(Distribution, levels=1:2, labels=c("F", "M"))