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| author | Suzane Sant Ana <tetestonaldo@gmail.com> | 2017-12-31 14:27:06 -0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-31 14:27:06 -0200 |
| commit | 42f9329bb3a028d374d6397991ac48b44064741e (patch) | |
| tree | 1e75e2b3e122aeb863e3ffa037f6f64c4027fbf8 /zh-cn/r-cn.html.markdown | |
| parent | e6b77595f2669d66ac7be43c6e6083cbff80a9a7 (diff) | |
| parent | 70a36c9bd970b928adde06afb2bd69f6ba8e5d5c (diff) | |
Merge pull request #1 from adambard/master
update
Diffstat (limited to 'zh-cn/r-cn.html.markdown')
| -rw-r--r-- | zh-cn/r-cn.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/zh-cn/r-cn.html.markdown b/zh-cn/r-cn.html.markdown index 0c46bc22..d576db29 100644 --- a/zh-cn/r-cn.html.markdown +++ b/zh-cn/r-cn.html.markdown @@ -285,7 +285,7 @@ while (a > 4) { } # 记住，在 R 语言中 for / while 循环都很慢 -# 建议使用 apply()（我们一会介绍）来错做一串数据（比如一列或者一行数据） +# 建议使用 apply()（我们一会介绍）来操作一串数据（比如一列或者一行数据） # IF/ELSE @@ -303,7 +303,7 @@ if (4 > 3) { # 定义如下 jiggle <- function(x) { - x + rnorm(x, sd=.1) #add in a bit of (controlled) noise + x = x + rnorm(1, sd=.1) # 添加一点（正态）波动 return(x) } |