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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/asymptote/doc/histogram.asy
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+import graph;
+import stats;
+
+size(400,200,IgnoreAspect);
+
+int n=10000;
+real[] a=new real[n];
+for(int i=0; i < n; ++i) a[i]=Gaussrand();
+
+draw(graph(Gaussian,min(a),max(a)),blue);
+
+// Optionally calculate "optimal" number of bins a la Shimazaki and Shinomoto.
+int N=bins(a);
+
+histogram(a,min(a),max(a),N,normalize=true,low=0,lightred,black,bars=false);
+
+xaxis("$x$",BottomTop,LeftTicks);
+yaxis("$dP/dx$",LeftRight,RightTicks(trailingzero));
+