<![CDATA[gtxing的博客]]>https://blog.youkuaiyun.com/gtxingzh-cnhttps://blog.youkuaiyun.com/<![CDATA[设置Excel工作簿达到使用天数后自动删除文件]]>https://blog.youkuaiyun.com/gtxing/article/details/52998983https://blog.youkuaiyun.com/gtxing/article/details/52998983gtxingTue, 01 Nov 2016 19:23:44 +0800<![CDATA[Excel文件自毁VBA指令]]>https://blog.youkuaiyun.com/gtxing/article/details/52948725https://blog.youkuaiyun.com/gtxing/article/details/52948725gtxingThu, 27 Oct 2016 19:07:51 +0800<![CDATA[Excel VBA利用Transform函数+SQL交叉汇总数据]]>https://blog.youkuaiyun.com/gtxing/article/details/52937694https://blog.youkuaiyun.com/gtxing/article/details/52937694gtxingWed, 26 Oct 2016 19:59:04 +0800<![CDATA[R语言读取Excel电子表格数据7种方法比较（结果惊呆本宝宝）]]>https://blog.youkuaiyun.com/gtxing/article/details/52826207https://blog.youkuaiyun.com/gtxing/article/details/52826207gtxingSat, 15 Oct 2016 22:53:48 +0800 nrow(read.csv("g:/001.csv")) [1] 163989 > ncol(read.csv("g:/001.csv")) [1] 222.将Excel数据另存为.csv格式文件 方法一：耗时0.07]]><![CDATA[R语言销售分析计算某商品的连带或连带率指标函数]]>https://blog.youkuaiyun.com/gtxing/article/details/52817350https://blog.youkuaiyun.com/gtxing/article/details/52817350gtxingFri, 14 Oct 2016 17:01:44 +0800<![CDATA[R语言系统local变量设置]]>https://blog.youkuaiyun.com/gtxing/article/details/52799401https://blog.youkuaiyun.com/gtxing/article/details/52799401gtxingWed, 12 Oct 2016 18:44:24 +0800 sessionInfo() R version 3.3.0 (2016-05-03) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 7 x64 (build 7601) Service Pack 1locale: [1] LC_COLLATE=Chi]]><![CDATA[[学习应用]设置R语言在启动时自动加载常用包（packages）或函数（function）]]>https://blog.youkuaiyun.com/gtxing/article/details/52738696https://blog.youkuaiyun.com/gtxing/article/details/52738696gtxingWed, 05 Oct 2016 14:27:33 +0800<![CDATA[R语言rvest包3步爬取中国天气网国内所有城市(县)7天实时天气预报数据]]>https://blog.youkuaiyun.com/gtxing/article/details/52728777https://blog.youkuaiyun.com/gtxing/article/details/52728777gtxingMon, 03 Oct 2016 17:35:26 +0800<![CDATA[R语言爬取中国天气网单个城市实时天气预报数据]]>https://blog.youkuaiyun.com/gtxing/article/details/52725046https://blog.youkuaiyun.com/gtxing/article/details/52725046gtxingSun, 02 Oct 2016 21:22:59 +0800<![CDATA[R语言rvest包4步爬取当当网某一商品类目下的所有商品属性信息]]>https://blog.youkuaiyun.com/gtxing/article/details/52724546https://blog.youkuaiyun.com/gtxing/article/details/52724546gtxingSun, 02 Oct 2016 18:32:52 +0800<![CDATA[R语言rvest包爬取当当网单个商品的商品id，品牌，价格等商品属性]]>https://blog.youkuaiyun.com/gtxing/article/details/52723791https://blog.youkuaiyun.com/gtxing/article/details/52723791gtxingSun, 02 Oct 2016 14:59:24 +0800<![CDATA[R语言ffbase包读取并处理大数据集]]>https://blog.youkuaiyun.com/gtxing/article/details/52313519https://blog.youkuaiyun.com/gtxing/article/details/52313519gtxingThu, 25 Aug 2016 12:35:49 +0800