From a8a9de1a586301e331c158f77339a2af4f350c6e Mon Sep 17 00:00:00 2001
From: Lina <lina.therkorn@studium.uni-hamburg.de>
Date: Sun, 20 Nov 2022 20:49:23 +0100
Subject: [PATCH] Aufgabe 2 getestet

---
 Untitled.R | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Untitled.R b/Untitled.R
index 9421473..313f07b 100644
--- a/Untitled.R
+++ b/Untitled.R
@@ -1,2 +1,19 @@
 x <- 5
 5+x
+install.packages("AER")
+library(AER)
+data("Journals", package = "AER")
+dim(Journals)
+name(Journals)
+summary(Journals)
+mean(Journals$price)
+Journals$logpricecitations <- log(Journals$price/Journals$citations)
+plot(Journals$logpricecitations)
+data("CASchools", package = "AER")
+dim(CASchools)
+summary(CASchools)
+plot(CASchools$income)
+matrix(CASchools) <- data.matrix(CASchools)
+matrix(CASchools)
+head.matrix(CASchools)
+plot(CASchools$income,CASchools$read, xlab = "durchschnittliches Einkommen der Schulbezirke", ylab = "Lesekenntnisse der SchülerInnen", main = "Zusammenhang zwischen Lesekenntnissen und Einkommen")
-- 
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