从网址加载Rdata文件 [英] Loading Rdata files from url

问题描述

我在加载文件时遇到困难，因此它不会丢失尺寸.所以这是我的位置:

I'm having difficulty loading a file so that it doesn't lose its dimensions. So here is where I'm at:

> mood_data <- read.table("http://www.psychology.mcmaster.ca/bennett/psy710/datasets/mood_data.Rdata")

如果我执行此操作，那么它只会给我所有信息，这些信息在一行中被组织了.我也尝试过:

If I do this it just gives me all the information disorganized in one line. I also tried:

> mood_data <- url("http://www.psychology.mcmaster.ca/bennett/psy710/datasets/mood_data.Rdata")
> load(mood_data)

如果我这样做，我会得到这个奇怪的东西，对我来说没有任何意义.

If I do this I get this weird stuff that doesn't make any sense to me.

推荐答案

对于.RData文件，应使用load.这对我有用.

You should use load for .RData files. This works for me.

> load(url("http://www.psychology.mcmaster.ca/bennett/psy710/datasets/mood_data.Rdata"))
> ls()
[1] "mood.data"
> head(mood.data)
     group mood
1 pleasant    6
2 pleasant    5
3 pleasant    4
4 pleasant    7
5 pleasant    7
6 pleasant    5

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