More work on presentation

graphics/background/sign-based-overlay.typ

@@ -0,0 +1,34 @@
+#import "@preview/cetz:0.3.4": canvas
+#import "@preview/cetz-plot:0.1.1": plot, chart
+
+#let ymax = 1/calc.sqrt(2*calc.pi)
+
+#let line_style = (stroke: (paint: black, thickness: 3pt))
+#let dashed = (stroke: (dash: "dashed"))
+#canvas({
+
+  plot.plot(size: (11,6),
+    legend: "north",
+    legend-style: (orientation: ltr, item: (spacing: 0.5)),
+    x-tick-step: none,
+    x-ticks: ((0, [0]), (100, [0])),
+    y-label: $cal(Q)(1, x)$,
+    x-label: $x$,
+    y-tick-step: none,
+    y-ticks: ((0, [0]), (ymax, [1])),
+    axis-style: "left",
+    x-min: -3,
+    x-max: 3,
+    y-min: 0,
+    y-max: ymax,{
+    plot.add(
+      plot.sample-fn(
+        (x) => 1/calc.sqrt(2*calc.pi)*calc.exp(-(calc.pow(x,2)/2)),
+        (-3, 3),
+        300),
+      style: (stroke: (paint: red, thickness: 3pt)),
+ //     label: [PDF einer Normalverteilung]
+    )
+    plot.add(((-3,0), (0,0), (0,ymax), (3,ymax)), style: line_style, /*label: [$cal(Q)(1,x)$]*/)
+  })
+})

graphics/background/two-bit-enroll.typ

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+#import "@preview/cetz:0.3.4": canvas, draw, palette
+#import "@preview/cetz-plot:0.1.1": plot, chart
+
+#let line_style = (stroke: (paint: black, thickness: 3pt))
+#let dashed = (stroke: (dash: "dashed"))
+#canvas({
+  import draw: *
+  set-style(axes: (shared-zero: false))
+  plot.plot(size: (8,6),
+    x-tick-step: none,
+    x-ticks: ((0.25, [$g_1$]), (0.5, [0]), (0.75, [$g_2$])),
+    y-label: $cal(Q)(2, 1, tilde(x))$,
+    x-label: $tilde(x)$,
+    y-tick-step: none,
+    y-ticks: ((0.25, [00]), (0.5, [01]), (0.75, [10]), (1, [11])),
+    axis-style: "left",
+    //x-min: 0,
+    x-max: 1,
+    y-min: 0,
+    y-max: 1,{
+    plot.add(((0,0.25), (0.25,0.25), (0.5,0.5), (0.75,0.75), (1, 1)), line: "vh", style: line_style)
+    //plot.add(((0,0), (0,0)), style: (stroke: none))
+    plot.add-hline(0.25, 0.5, 0.75, 1, style: dashed)
+    plot.add-vline(0.25, 0.5, 0.75, 1, style: dashed)
+  })
+})

graphics/background/z_distribution.typ

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+#import "@preview/cetz:0.3.4": canvas
+#import "@preview/cetz-plot:0.1.1": plot, chart
+
+#let data = csv("./z_distribution.csv")
+#let data = data.map(value => value.map(v => float(v)))
+
+#let line_style = (stroke: (paint: black, thickness: 3pt))
+#let dashed = (stroke: (dash: "dashed"))
+#canvas({
+  plot.plot(size: (11,5),
+    legend : "south",
+    legend-style: (orientation: ltr, item: (spacing: 0.5)),
+    x-tick-step: none,
+    x-ticks: ((0, [0]), (100, [0])),
+    y-label: $cal(Q)(1, z), abs(f_"Z" (z))$,
+    x-label: $z$,
+    y-tick-step: none,
+    y-ticks: ((0, [0]), (0.6, [1])),
+    axis-style: "left",
+    x-min: -5,
+    x-max: 5,
+    y-min: 0,
+    y-max: 0.6,{
+    plot.add((data), style: (stroke: (paint: red, thickness: 3pt)), /*label: [Optimierte PDF]*/)
+    plot.add(((-5, 0), (0, 0), (0, 0.6), (5, 0.6)), style: line_style, /*label: [Quantisierer]*/)
+  })
+})

graphics/execution/recursive.typ

@@ -0,0 +1,56 @@
+#import "@preview/fletcher:0.5.8" as fletcher: diagram, node, edge 
+#import fletcher.shapes: pill
+
+#diagram(
+  spacing: (-3mm, 8mm), // wide columns, narrow rows
+  node-stroke: 1pt, // outline node shapes
+  edge-stroke: 1pt, // make lines thicker
+  mark-scale: 60%, // make arrowheads smaller
+  node((0,0), [Start], name: <start>),
+  node((-4, 1), [u1], name: <u1>),
+  node((4, 1), [u2], name: <u2>),
+
+  node((-6, 2), [u11], name: <u11>),
+  node((-2, 2), [u12], name: <u12>),
+  node((2, 2), [u21], name: <u21>),
+  node((6, 2), [u22], name: <u22>),
+
+  node((-7, 3), [u111], name: <u111>),
+  node((-5, 3), [u112], name: <u112>),
+  node((-3, 3), [u121], name: <u121>),
+  node((-1, 3), [u122], name: <u122>),
+  node((1, 3), [u211], name: <u211>),
+  node((3, 3), [u212], name: <u212>),
+  node((5, 3), [u221], name: <u221>),
+  node((7, 3), [u222], name: <u222>),
+
+  node((-20mm, 33mm), [n1], shape: pill, name: <n1>),
+  node((-20mm, 18.5mm), [n2], shape: pill, name: <n2>),
+  node((-20mm, 4mm), [n3], shape: pill, name: <n3>),
+
+  edge(<n1>, <iter1>, "->"),
+  edge(<n2>, <iter2>, "->"),
+  edge(<n3>, <iter3>, "->"),
+
+  edge(<start>, <u1.north>, "->"),
+  edge(<start>, <u2.north>, "->"),
+
+  edge(<u1>, <u11.north>, "->"),
+  edge(<u1>, <u12.north>, "->"),
+  edge(<u2>, <u21.north>, "->"),
+  edge(<u2>, <u22.north>, "->"),
+
+  edge(<u11>, <u111.north>, "->"),
+  edge(<u11>, <u112.north>, "->"),
+  edge(<u12>, <u121.north>, "->"),
+  edge(<u12>, <u122.north>, "->"),
+  edge(<u21>, <u211.north>, "->"),
+  edge(<u21>, <u212.north>, "->"),
+  edge(<u22>, <u221.north>, "->"),
+  edge(<u22>, <u222.north>, "->"),
+
+  node(enclose: (<u1>, <u2>), stroke: aqua, fill: aqua.lighten(90%), name: <iter1>),
+  node(enclose: (<u11>, <u22>), stroke: teal, fill: teal.lighten(90%), name: <iter2>),
+  node(enclose: (<u111>, <u222>), stroke: eastern, fill: eastern.lighten(90%), name: <iter3>)
+
+)