如何针对一列为Data Matrix的每列绘制多行？ [英] How to Plot Multiple Lines for Each column of a Data Matrix against one Column?

问题描述

对于以下存储在名为Results的对象中的11 * 8的矩阵：

  Delta UE RE LS PT SP SP JS JS + 
 SRE0 0.000000 1 3.8730275 2.2721219 1.0062884 1.0047529 1.0317746 1.0318688 
 SRE1 0.100065 1 2.2478516 2.0595205 1.0502708 1.0453288 1.0436898 1.0764224 
 SRE2 0.200385 1 1.5838920 1.8793306 1.0359049 1.0437888 1.0529307 1.0753217 
 SRE3 0.300075 1 0.9129295 1.5360455 0.9946433 1.0320438 1.0063378 1.0654772 
 SRE4 0.400175 1 0.6434000 1.3150935 0.9530553 1.0172104 1.0107737 1.0564151 
 SRE5 0.500138 1 0.6063778 1.2876456 0.9455131 1.0165491 0.9994965 1.0553198 
 SRE6 0.600200 1 0.3710599 0.9537165 0.8730835 0.9945211 0.9346991 1.0369921 
 SRE7 0.699500 1 0.3312944 0.8793348 0.8535376 0.9914288 0.9046180 1.0314705 
 SRE8 0.800285 1 0.2338423 0.6966505 0.7831482 0.9657499 0.8445466 1.0169138 
 SRE9 0.900020 1 0.1665775 0.5328803 0.7024265 0.9296520 0.798916 1 0.9850603 
 SRE10 1.000074 1 0.1550065 0.5047066 0.6849924 0.9231919 0.7765414 0.9821768 
  

我想绘制（as一行）在矩阵的最后7列与单个图中的第一列相对应，以便每列具有不同的颜色或不同的线段。名为Delta的第一列应放置在X轴上，而其余列将放在Y轴上。 ggplot2 包可以轻松完成。

你只需要为每一列提供一个单独的命令。

从一开始

 结果
 Delta UE RE LS PT SP JS JS JS2 
 SRE0 0.000000 1 3.8730275 2.2721219 1.006288 1.004753 1.031775 1.031869 
 SRE1 0.100065 1 2.2478516 2.0595205 1.050271 1.045329 1.043690 1.076422 
 SRE2 0.200385 1 1.5838920 1.8793306 1.035905 1.043789 1.052931 1.075322 
 SRE3 0.300075 1 0.9129295 1.5360455 1.994643 1.032044 1.006338 1.065477 
 SRE4 0.400175 1 0.6434000 1.3150935 1.953055 1.017210 1.010774 1.056415 
 SRE5 0.500138 1 0.6063778 1.2876456 1.945513 1.016549 1.999497 1.055320 
 SRE6 0.600200 1 0.3710599 0.9537165 1.873083 1.994521 1.934699 1.036992 
 SRE7 0.699500 1 0.3312944 0.8793348 1.853538 1.991429 1.904618 1.031470 
 SRE8 0.800285 1 0.2338423 0.6966505 1.783148 1.965750 1.844547 1.016914 
 SRE9 0.900020 1 0.1665775 0.5328803 1.702427 1.929652 1.798916 1.985060 
 SRE10 1.000074 1 0.1550065 0.5047066 1。 684992 1.923192 1.776541 1.982177 
 
 class（Results）
 [1]Matrix
  

请注意，为了避免R上的错误，我将JS +列名称转换为JS2。

Convert to data.frame

将 Results 赋值给一个新的对象，特别是 data.frame 。

  newResults<  -  as.data.frame（Results）
 newResults 
 Delta UE RE LS PT SP SP JS JS2 
 SRE0 0.000000 1 3.8730275 2.2721219 1.006288 1.004753 1.031775 1.031869 
 SRE1 0.100065 1 2.2478516 2.0595205 1.050271 1.045329 1.043690 1.076422 
 SRE2 0.200385 1 1.5838920 1.8793306 1.035905 1.043789 1.052931 1.075322 
 SRE3 0.300075 1 0.9129295 1.5360455 1.994643 1.032044 1.006338 1.065477 
 SRE4 0.400175 1 0.6434000 1.3150935 1.953055 1.017210 1.010774 1.056415 
 SRE5 0.500138 1 0.6063778 1.2876456 1.945513 1.016549 1.999497 1.055320 
 SRE 6 0.600200 1 0.3710599 0.9537165 1.873083 1.994521 1.934699 1.036992 
 SRE7 0.699500 1 0.3312944 0.8793348 1.853538 1.991429 1.904618 1.031470 
 SRE8 0.800285 1 0.2338423 0.6966505 1.783148 1.965750 1.844547 1.016914 
 SRE9 0.900020 1 0.1665775 0.5328803 1.702427 1.929652 1.798916 1.985060 
 SRE10 1.000074 1 0.1550065 0.5047066 1.684992 1.923192 1.776541 1.982177 
 
 class（newResults）
 [1]data.frame
  

现在它被格式化为 data.frame ，所以它会更容易处理。

$ b $ p 创建行

  library（ggplot2）
 
 ggplot（data = newResults，aes（x = Delta））+ 
 geom_line（aes（y = UE））+ 
 geom_line（aes（y = RE））+ 
 geom_line（aes（y = LS））+ 
 geom_line（aes（y = PT））+ 
 geom_line（aes（y = SP））+ 
 geom_line（aes（y = JS） ）+ 
 geom_line（aes（y = JS2））+ 
 labs（y =）＃如果需要，删除或更改y轴标题。 
  

您还可以为每行选择自己的颜色并使用 color =（）在每行的 aes（）函数内。

For the following matrix of order 11*8 stored in an object named Results:

         Delta UE        RE        LS        PT        SP        JS       JS+
SRE0  0.000000  1 3.8730275 2.2721219 1.0062884 1.0047529 1.0317746 1.0318688
SRE1  0.100065  1 2.2478516 2.0595205 1.0502708 1.0453288 1.0436898 1.0764224
SRE2  0.200385  1 1.5838920 1.8793306 1.0359049 1.0437888 1.0529307 1.0753217
SRE3  0.300075  1 0.9129295 1.5360455 0.9946433 1.0320438 1.0063378 1.0654772
SRE4  0.400175  1 0.6434000 1.3150935 0.9530553 1.0172104 1.0107737 1.0564151
SRE5  0.500138  1 0.6063778 1.2876456 0.9455131 1.0165491 0.9994965 1.0553198
SRE6  0.600200  1 0.3710599 0.9537165 0.8730835 0.9945211 0.9346991 1.0369921
SRE7  0.699500  1 0.3312944 0.8793348 0.8535376 0.9914288 0.9046180 1.0314705
SRE8  0.800285  1 0.2338423 0.6966505 0.7831482 0.9657499 0.8445466 1.0169138
SRE9  0.900020  1 0.1665775 0.5328803 0.7024265 0.9296520 0.7989161 0.9850603
SRE10 1.000074  1 0.1550065 0.5047066 0.6849924 0.9231919 0.7765414 0.9821768

I want to plot (as a line) last 7 columns of this matrix against first column in a single graph such that each column has either a different color or different line segment. The first column named Delta should be placed on X-axis while rest of columns will be on Y-axis.

解决方案

The ggplot2 package can accomplish this easily.

You just need to have a separate command for every column.

From the start

Results
         Delta UE        RE        LS       PT       SP       JS      JS2
SRE0  0.000000  1 3.8730275 2.2721219 1.006288 1.004753 1.031775 1.031869
SRE1  0.100065  1 2.2478516 2.0595205 1.050271 1.045329 1.043690 1.076422
SRE2  0.200385  1 1.5838920 1.8793306 1.035905 1.043789 1.052931 1.075322
SRE3  0.300075  1 0.9129295 1.5360455 1.994643 1.032044 1.006338 1.065477
SRE4  0.400175  1 0.6434000 1.3150935 1.953055 1.017210 1.010774 1.056415
SRE5  0.500138  1 0.6063778 1.2876456 1.945513 1.016549 1.999497 1.055320
SRE6  0.600200  1 0.3710599 0.9537165 1.873083 1.994521 1.934699 1.036992
SRE7  0.699500  1 0.3312944 0.8793348 1.853538 1.991429 1.904618 1.031470
SRE8  0.800285  1 0.2338423 0.6966505 1.783148 1.965750 1.844547 1.016914
SRE9  0.900020  1 0.1665775 0.5328803 1.702427 1.929652 1.798916 1.985060
SRE10 1.000074  1 0.1550065 0.5047066 1.684992 1.923192 1.776541 1.982177

class(Results)
[1] "Matrix"

Note that I converted the "JS+" column name to "JS2" to avoid errors on R.

Convert to data.frame

Assign Results to a new object, specifically a data.frame.

newResults <- as.data.frame(Results)
newResults
         Delta UE        RE        LS       PT       SP       JS      JS2
SRE0  0.000000  1 3.8730275 2.2721219 1.006288 1.004753 1.031775 1.031869
SRE1  0.100065  1 2.2478516 2.0595205 1.050271 1.045329 1.043690 1.076422
SRE2  0.200385  1 1.5838920 1.8793306 1.035905 1.043789 1.052931 1.075322
SRE3  0.300075  1 0.9129295 1.5360455 1.994643 1.032044 1.006338 1.065477
SRE4  0.400175  1 0.6434000 1.3150935 1.953055 1.017210 1.010774 1.056415
SRE5  0.500138  1 0.6063778 1.2876456 1.945513 1.016549 1.999497 1.055320
SRE6  0.600200  1 0.3710599 0.9537165 1.873083 1.994521 1.934699 1.036992
SRE7  0.699500  1 0.3312944 0.8793348 1.853538 1.991429 1.904618 1.031470
SRE8  0.800285  1 0.2338423 0.6966505 1.783148 1.965750 1.844547 1.016914
SRE9  0.900020  1 0.1665775 0.5328803 1.702427 1.929652 1.798916 1.985060
SRE10 1.000074  1 0.1550065 0.5047066 1.684992 1.923192 1.776541 1.982177

class(newResults)
[1] "data.frame"

Now it's formatted as a data.frame so it will be easier to work with.

Create Lines

library(ggplot2)

ggplot(data = newResults, aes(x = Delta)) + 
  geom_line(aes(y = UE)) + 
  geom_line(aes(y = RE)) +
  geom_line(aes(y = LS)) +
  geom_line(aes(y = PT)) +
  geom_line(aes(y = SP)) +
  geom_line(aes(y = JS)) +
  geom_line(aes(y = JS2)) +
  labs(y = "") # Delete or change y axis title if desired.

You can also choose your own colors for each line with color = () inside the aes() function of each line.

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