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--- normal_distribution [2019/09/24 13:34] – hkimscil
+++ normal_distribution [2024/03/13 08:28] (current) – hkimscil
@@ Line 18: / Line 18: @@
 randomdeviates<-rnorm(1000,0,1)
-# par(mfrow=c(1,3), mar=c(3,4,4,2))
+par(mfrow=c(2,2), mar=c(3,4,4,2))
 plot(xseq, densities, col="darkgreen",
@@ Line 30: / Line 30: @@
 hist(randomdeviates, main="Random draws from Std Normal",
    cex.axis=.8, xlim=c(-4,4))
-</code>
-<code>
 xseq<-seq(-4,4,.01)
 y<-2*xseq + rnorm(length(xseq),0,5.5)
 hist(y, prob=TRUE, ylim=c(0,.06), breaks=20)
 curve(dnorm(x, mean(y), sd(y)), add=TRUE, col="darkblue", lwd=2)
+par(mfrow=c(1,1))
 </code>
+{{:pasted:20240313-082705.png}}