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normal_distribution

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 normal_distribution [2019/09/24 13:04]hkimscil normal_distribution [2019/09/24 13:04] (current)hkimscil Both sides previous revision Previous revision 2019/09/24 13:04 hkimscil 2019/09/24 13:04 hkimscil 2019/09/24 13:03 hkimscil 2019/09/24 12:59 hkimscil 2019/09/24 12:58 hkimscil 2019/09/24 12:57 hkimscil 2019/09/24 12:56 hkimscil 2017/03/24 08:43 hkimscil 2017/03/24 08:43 hkimscil 2017/03/24 08:42 hkimscil 2017/03/24 08:39 hkimscil 2016/03/23 08:24 hkimscil 2016/03/23 07:55 hkimscil created 2019/09/24 13:04 hkimscil 2019/09/24 13:04 hkimscil 2019/09/24 13:03 hkimscil 2019/09/24 12:59 hkimscil 2019/09/24 12:58 hkimscil 2019/09/24 12:57 hkimscil 2019/09/24 12:56 hkimscil 2017/03/24 08:43 hkimscil 2017/03/24 08:43 hkimscil 2017/03/24 08:42 hkimscil 2017/03/24 08:39 hkimscil 2016/03/23 08:24 hkimscil 2016/03/23 07:55 hkimscil created Line 32: Line 32: ​ - <​code>​xseq<​-seq(-4,​4,​.01) + <​code>​ + xseq<​-seq(-4,​4,​.01) y<​-2*xseq + rnorm(length(xseq),​0,​5.5) y<​-2*xseq + rnorm(length(xseq),​0,​5.5) hist(y, prob=TRUE, ylim=c(0,​.06),​ breaks=20) hist(y, prob=TRUE, ylim=c(0,​.06),​ breaks=20) - curve(dnorm(x,​ mean(y), + curve(dnorm(x,​ mean(y), sd(y)), add=TRUE, col="​darkblue",​ lwd=2) - ​sd(y)), add=TRUE, ​ + - ​col="​darkblue",​ lwd=2) +