6592cd058d
git-subtree-dir: octive-lean git-subtree-mainline:fd3d42ae33git-subtree-split:4b6fcec565
106 lines
2.4 KiB
Text
106 lines
2.4 KiB
Text
import OctiveLean
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-- Hover over each `octave!` block to see the rendered chart in the infoview.
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-- Line plot of a sine wave
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octave! {
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x = linspace(0, 6.28, 64)
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y = sin(x)
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plot(x, y)
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title("Sine Wave")
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xlabel("x")
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ylabel("sin(x)")
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}
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-- Scatter plot
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octave! {
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x = linspace(-3, 3, 40)
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y = x .* x
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scatter(x, y)
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title("Parabola")
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}
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-- Bar chart
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octave! {
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bar([1, 2, 3, 4, 5], [3.2, 1.8, 4.5, 2.1, 3.9])
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title("Bar Chart")
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xlabel("Category")
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ylabel("Value")
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}
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-- Histogram of residuals from a sine wave
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octave! {
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x = linspace(0, 6.28, 200)
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y = sin(x) .* cos(x)
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hist(y, 20)
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title("Histogram of sin(x)*cos(x)")
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xlabel("Value")
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ylabel("Count")
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}
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-- Multi-series with hold_on / legend
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octave! {
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x = linspace(0, 6.28, 64)
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hold_on()
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plot(x, sin(x))
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plot(x, cos(x))
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hold_off()
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legend("sin", "cos")
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title("Trig Functions")
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}
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-- Stem plot
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octave! {
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x = linspace(0, 3.14, 16)
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stem(x, sin(x))
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title("Stem Plot")
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}
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-- ── 3-D: plot3 (helix) ───────────────────────────────────────────
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octave! {
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t = linspace(0, 12.57, 80)
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xs = cos(t)
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ys = sin(t)
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zs = t .* 0.5
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plot3(xs, ys, zs)
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title("Helix")
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xlabel("cos t")
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ylabel("sin t")
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zlabel("t/2")
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}
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-- ── 3-D: scatter3 ────────────────────────────────────────────────
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octave! {
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t = linspace(0, 6.28, 60)
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scatter3(cos(t), sin(t), t)
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title("Circular Scatter3")
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}
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-- ── 3-D: surf (corrugated wave) ──────────────────────────────────
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octave! {
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x = linspace(0, 6.28, 24)
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y = linspace(0, 3, 12)
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surf(x, y, sin(x))
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title("Surface z = sin(x)")
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xlabel("x")
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ylabel("y")
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zlabel("z")
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}
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-- ── 3-D: waterfall ───────────────────────────────────────────────
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octave! {
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x = linspace(0, 6.28, 30)
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y = linspace(0, 3, 8)
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waterfall(x, y, sin(x))
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title("Waterfall")
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}
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-- ── 3-D: contourf ────────────────────────────────────────────────
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octave! {
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x = linspace(-3, 3, 30)
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y = linspace(-3, 3, 30)
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contourf(x, y, sin(x))
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title("Contour: sin(x)")
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xlabel("x")
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ylabel("y")
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}
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