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【附录程序初步】输入输出 #24

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XiangyunHuang opened this issue Sep 10, 2019 · 0 comments

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XiangyunHuang commented Sep 10, 2019

详细介绍文本文件 txt/csv 和表格文件 xls/xlsx 的导入导出，这几个是最常见的，别的格式或者数据源的导入导出属于高级内容不再介绍，特别是编码，变量名为中文两个事情要提一下

read.table/write.table 函数以及 readr
readxl 包

其它文件格式的读写，可以列一张表，供读者参考，扩展学习

导入数据是统计分析和可视化的第一步

XiangyunHuang transferred this issue from XiangyunHuang/msg

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