【发布时间】:2013-10-16 14:10:25
【问题描述】:
我有以下脚本:
myfunctionSD2 <- function(mydata) { return(sd(mydata,na.rm=TRUE))}
SDmeas <- tapply(datIn$Measurement,list(as.factor(datIn$Measurement.location),as.factor(datIn$Tube.number)),myfunctionSD2)
SDMeasurement <- SDmeas[order(as.numeric(rownames(SDmeas))), ]
dput(SDMeasurement)
structure(c(0.6555264303958, 0.605687762634627, NA, 0.683435292388886,
NA, 0.615207645374612, NA, 0.739018717912613, NA, 0.79341715750565,
NA, 0.769473075819677, NA, NA, NA, NA, NA, 0.6555264303958, 0.605687762634627,
0.576875822240553, NA, 0.502849025908516, NA, 0.516028792109233,
NA, 0.486023134629369, NA, 0.489281948774758, NA, 0.464851913610455,
NA, 0.499546896146173, NA, NA, 0.6555264303958, 0.605687762634627,
NA, 0.683435292388886, NA, 0.615207645374612, NA, 0.739018717912613,
NA, 0.79341715750565, NA, 0.769473075819677, NA, NA, NA, NA,
NA, 0.6555264303958, 0.605687762634627, NA, 0.683435292388886,
NA, 0.615207645374612, NA, 0.739018717912613, NA, 0.79341715750565,
NA, 0.769473075819677, NA, 0.773437871034822, NA, NA, NA, 0.6555264303958,
0.605687762634627, NA, 0.683435292388886, NA, 0.615207645374612,
NA, 0.739018717912613, NA, 0.79341715750565, NA, 0.769473075819677,
NA, 0.773437871034822, NA, 0.760395526989779, 0.607323723612999,
0.6555264303958, 0.605687762634627, NA, 0.683435292388886, NA,
0.615207645374612, NA, 0.739018717912613, NA, 0.79341715750565,
NA, 0.769473075819677, NA, 0.773437871034822, NA, 0.760395526989779,
NA), .Dim = c(17L, 6L), .Dimnames = list(c("1", "3", "4", "5",
"6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16",
"17", "19"), c("1", "2", "3", "4", "5", "6")))
表格的清晰格式如下所示:
1 2 3 4 5 6
1 0.6555264 0.6555264 0.6555264 0.6555264 0.6555264 0.6555264
3 0.6056878 0.6056878 0.6056878 0.6056878 0.6056878 0.6056878
4 NA 0.5768758 NA NA NA NA
5 0.6834353 NA 0.6834353 0.6834353 0.6834353 0.6834353
6 NA 0.5028490 NA NA NA NA
7 0.6152076 NA 0.6152076 0.6152076 0.6152076 0.6152076
8 NA 0.5160288 NA NA NA NA
9 0.7390187 NA 0.7390187 0.7390187 0.7390187 0.7390187
10 NA 0.4860231 NA NA NA NA
11 0.7934172 NA 0.7934172 0.7934172 0.7934172 0.7934172
12 NA 0.4892819 NA NA NA NA
13 0.7694731 NA 0.7694731 0.7694731 0.7694731 0.7694731
14 NA 0.4648519 NA NA NA NA
15 NA NA NA 0.7734379 0.7734379 0.7734379
16 NA 0.4995469 NA NA NA NA
17 NA NA NA NA 0.7603955 0.7603955
19 NA NA NA NA 0.6073237 NA
这里的列标题是 Tube.numbers,行标题是 Measurement.locations。
我想将每个管号(所以 6 条线)绘制成一张图,x 轴是测量位置,y 轴是标准偏差(表格中的计算值)
我尝试使用 matplot,但我似乎无法绕过必须具有相同数量的行和列的必要性。我更喜欢循环执行。
谁能帮帮我?
非常感谢!
【问题讨论】:
-
通过调用
dput(SDmeasurement)并将其输出复制到您的问题中来提供您获得的exact output 对象可能会有所帮助。 -
... 或者提供一些代码来创建一个玩具示例供我们使用。此外,在 R 中,循环主要用作最后的手段。这里绝对不需要。
-
对不起各位,这还是个初学者,这对解决我的问题有帮助吗?感谢您的回复!
-
请注意,您的大多数 Tube 编号对于不同的测量位置具有相同的 SD 值,并且相应的线将被绘制在彼此的顶部。只有添加的最后一行在最终图中可见。
标签: r plot multiple-columns