将扩展名为 .data 的文件读入 R [英] Read files with extension .data into R

问题描述

我需要将一个数据文件读入 R 以完成我的作业.您可以从以下站点下载它.

I need to read a data file into R for my assignment. You can download it from the following site.

http://archive.ics.uci.edu/ml/datasets/急性+炎症

数据文件以我从未见过的扩展名 .data 结尾.我尝试了 read.table 等，但无法正确地将其读入 R.有人可以帮我解决这个问题吗?

The data file ends with an extension .data which I never see before. I tried read.table and alike but could not read it into R properly. Can anyone help me with this, please?

推荐答案

这是一个UTF-16 little endian 文件，开头有字节序标记.read.table 将失败，除非您指定正确的编码.这适用于我在 MacOS 上.小数点用逗号表示.

It's a UTF-16 little endian file with a byte order mark at the beginning. read.table will fail unless you specify the correct encoding. This works for me on MacOS. Decimals are indicated by a comma.

read.table("diagnosis.data", fileEncoding="UTF-16", dec=",")

      V1  V2  V3  V4  V5  V6  V7  V8
1   35.5  no yes  no  no  no  no  no
2   35.9  no  no yes yes yes yes  no
3   35.9  no yes  no  no  no  no  no

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