chore: Update plot examples with axis titles and script mode

vlang · Jun 9, 2024 · 60954e6 · 60954e6
1 parent 91a3e7b
commit 60954e6
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Showing 4 changed files with 26 additions and 29 deletions.
diff --git a/examples/plot_line_axis_titles/main.v b/examples/plot_line_axis_titles/main.v
@@ -29,11 +29,11 @@ fn main() {
 	)
 	plt.layout(
 		title: 'Line Plot with axis titles'
-		xaxis: plot.Axis { 
-			title: plot.AxisTitle { 'x' } 
+		xaxis: plot.Axis{
+			title: plot.AxisTitle{'x'}
 		}
-		yaxis: plot.Axis { 
-			title: plot.AxisTitle { 'f(x)' } 
+		yaxis: plot.Axis{
+			title: plot.AxisTitle{'f(x)'}
 		}
 	)
 	plt.show()!

diff --git a/examples/script_mode_ac_signal/main.v b/examples/script_mode_ac_signal/main.v
@@ -2,13 +2,12 @@ import vsl.plot
 import vsl.util
 import math
 
+f := 60.0 // Hz
+beta := 0.5 // rad
+a0 := 10 // V
 
-f := 60.0	// Hz
-beta := 0.5	// rad
-a0 := 10	// V
-
-t := util.lin_space(0, 2*(1/f), 150)	// 2 periods
-y := t.map(math.sin(2*math.pi*f*it + beta))	// AC signal: y = A₀·sin(2πft + β)
+t := util.lin_space(0, 2 * (1 / f), 150) // 2 periods
+y := t.map(math.sin(2 * math.pi * f * it + beta)) // AC signal: y = A₀·sin(2πft + β)
 
 mut plt := plot.Plot.new()
 
@@ -19,12 +18,12 @@ plt.scatter(
 
 plt.layout(
 	title: 'AC signal (60Hz)'
-	xaxis: plot.Axis { 
-		title: plot.AxisTitle { 'time [s]' } 
+	xaxis: plot.Axis{
+		title: plot.AxisTitle{'time [s]'}
 	}
-	yaxis: plot.Axis { 
-		title: plot.AxisTitle { 'amplitude [V]' } 
+	yaxis: plot.Axis{
+		title: plot.AxisTitle{'amplitude [V]'}
 	}
 )
 
-plt.show()!
+plt.show()!
diff --git a/examples/script_mode_simple_plot/main.v b/examples/script_mode_simple_plot/main.v
@@ -2,7 +2,6 @@ import vsl.plot
 import vsl.util
 import math
 
-
 t := util.lin_space(-math.pi, math.pi, 50)
 y := []f64{len: t.len, init: math.sin(t[index])}
 
@@ -13,4 +12,4 @@ plt.scatter(
 	y: y
 )
 
-plt.show()!
+plt.show()!
diff --git a/examples/script_mode_three_phase_signal/main.v b/examples/script_mode_three_phase_signal/main.v
@@ -2,14 +2,13 @@ import vsl.plot
 import vsl.util
 import math
 
+f := 60.0 // Hz
+a0 := 100 // V
 
-f := 60.0	// Hz
-a0 := 100	// V
-
-t := util.lin_space(0, 2*(1/f), 100)	// 2 periods
-y1 := t.map(a0*math.sin(2*math.pi*f*it))	// y₁ = A₀·sin(2πft)
-y2 := t.map(a0*math.sin(2*math.pi*f*it + 2*math.pi/3))	// y₂ = A₀·sin(2πft + 2π/3)
-y3 := t.map(a0*math.sin(2*math.pi*f*it + 4*math.pi/3))	// y₃ = A₀·sin(2πft + 4π/3)
+t := util.lin_space(0, 2 * (1 / f), 100) // 2 periods
+y1 := t.map(a0 * math.sin(2 * math.pi * f * it)) // y₁ = A₀·sin(2πft)
+y2 := t.map(a0 * math.sin(2 * math.pi * f * it + 2 * math.pi / 3)) // y₂ = A₀·sin(2πft + 2π/3)
+y3 := t.map(a0 * math.sin(2 * math.pi * f * it + 4 * math.pi / 3)) // y₃ = A₀·sin(2πft + 4π/3)
 
 mut plt := plot.Plot.new()
 
@@ -33,12 +32,12 @@ plt.scatter(
 
 plt.layout(
 	title: 'Three-phase system (60Hz)'
-	xaxis: plot.Axis { 
-		title: plot.AxisTitle { 'time [s]' } 
+	xaxis: plot.Axis{
+		title: plot.AxisTitle{'time [s]'}
 	}
-	yaxis: plot.Axis { 
-		title: plot.AxisTitle { 'amplitude [V]' } 
+	yaxis: plot.Axis{
+		title: plot.AxisTitle{'amplitude [V]'}
 	}
 )
 
-plt.show()!
+plt.show()!