SVIG/python-bootcamp
7
0
Fork 1
Code Issues Pull Requests 1 Releases Wiki Activity

Update page 'Solutions to the questions concerning R language'

xuanyi.wang
2023-05-22 21:20:53 +02:00
parent cfe13dd00d
commit cf53272a3f
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Solutions to the questions concerning R language.md
+5 -4
@@ -450,7 +450,7 @@ a=X2−X1=1.5−2=−0.5
plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5)) plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5))
abline(-0.5, 1) abline(-0.5, 1)
``` ```
![ii](https://gogs.gtsplab.com:5432/SVIG/python-bootcamp/raw/Branch_Sloetjes/ii.png)
**iii.** **iii.**
``` ```
@@ -464,7 +464,7 @@ abline(-0.5, 1)
abline(-1, 1, lty = 2) abline(-1, 1, lty = 2)
abline(0, 1, lty = 2) abline(0, 1, lty = 2)
``` ```
![iv](https://gogs.gtsplab.com:5432/SVIG/python-bootcamp/raw/Branch_Sloetjes/iv.png)
**v.** **v.**
``` ```
plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5)) plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5))
@@ -474,6 +474,7 @@ arrows(2, 2, 2, 1.5)
arrows(4, 4, 4, 3.5) arrows(4, 4, 4, 3.5)
arrows(4, 3, 4, 3.5) arrows(4, 3, 4, 3.5)
``` ```
![v](https://gogs.gtsplab.com:5432/SVIG/python-bootcamp/raw/Branch_Sloetjes/v.png)
**vi.** **vi.**
@@ -484,13 +485,13 @@ A slight movement of observation #7 (4,1) blue would not have an effect on the m
plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5)) plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5))
abline(-0.8, 1) abline(-0.8, 1)
``` ```
![vii](https://gogs.gtsplab.com:5432/SVIG/python-bootcamp/raw/Branch_Sloetjes/vii.png)
``` ```
−0.8−X1+X2>0 −0.8−X1+X2>0
``` ```
**viii.** **viii.**
``` ```
plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5)) plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5))
points(c(4), c(2), col = c("red")) points(c(4), c(2), col = c("red"))
``` ```
![viii](https://gogs.gtsplab.com:5432/SVIG/python-bootcamp/raw/Branch_Sloetjes/viii.png)