【问题标题】:When I save the change made to the data variable, the old state is being saved. Where's the mistake?当我保存对数据变量所做的更改时,正在保存旧状态。哪里错了?
【发布时间】:2019-08-27 02:24:21
【问题描述】:

我的输入数据是:

X, occupation ,  focc   , education  ,  race
1, 1 , sales  , professional ,  14  ,    non-black
2, 2 , craftsmen , sales    ,   13   ,    non-black
3, 3  ,  sales  ,  professional 16    ,    non-black

我删除 x 列并保存,但未修改的状态被保存:

data <- read.csv("gss.csv")
data$X <- NULL
head(data)  
write.csv(data,file = "puregss.csv")

未修改的状态被保存:

head(read.csv("puregss.csv"))

我期望这个输出:

occupation ,  focc   , education  ,  race
1 , sales  , professional ,  14  ,    non-black
2 , craftsmen , sales    ,   13   ,    non-black
3  ,  sales  ,  professional 16    ,    non-black

【问题讨论】:

标签: r csv read.csv


【解决方案1】:
write.csv(data, "puregss.csv", row.names = FALSE)

【讨论】:

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