From 5ecb68a8c5bdfcb98de6053ed4b86015482223e9 Mon Sep 17 00:00:00 2001
From: simranchhattani
Date: Wed, 27 May 2020 19:13:47 +0530
Subject: Delete Vector_Addition_and_Scaling.py
---
.../Vector-Spaces/Vector_Addition_and_Scaling.py | 137 ---------------------
1 file changed, 137 deletions(-)
delete mode 100644 FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Vector_Addition_and_Scaling.py
(limited to 'FSF-2020')
diff --git a/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Vector_Addition_and_Scaling.py b/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Vector_Addition_and_Scaling.py
deleted file mode 100644
index 70af123..0000000
--- a/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Vector_Addition_and_Scaling.py
+++ /dev/null
@@ -1,137 +0,0 @@
-from manimlib.imports import *
-import numpy as np
-
-class vectorspace(GraphScene):
- CONFIG={
- "x_min": -7,
- "x_max": 7,
- "y_min": -7,
- "y_max": 7,
- "graph_origin": ORIGIN,
- "x_axis_label":"$X$",
- "y_axis_label":"$Y$",
- "x_labeled_nums": list(np.arange(-7, 8,1)),
- "y_labeled_nums": list(np.arange(-7, 8,1)),
- "x_axis_width": 8,
- "y_axis_height": 7,
- "x_tick_frequency":1,
- "axes_color": GREY,
- "area_opacity": 3,
- "num_rects": 10,
- }
- def construct(self):
- XD = self.x_axis_width/(self.x_max- self.x_min)
- YD = self.y_axis_height/(self.y_max- self.y_min)
- a1=1*XD*RIGHT+2*YD*UP
- a2=1*XD*RIGHT+1*YD*UP
- vec1=Vector(direction=a1).set_color(RED_E)
- vec1.shift(self.graph_origin)
- vec2=Vector(direction=a2).set_color(YELLOW_E)
- vec2.shift(self.graph_origin)
- vec1_text=TextMobject(r"$\vec{a}$")
- vec2_text=TextMobject(r"$\vec{b}$")
- vec1_text=(vec1_text.shift(self.graph_origin+a1+0.2)).scale(.7)
- vec2_text=(vec2_text.shift(self.graph_origin+a2+0.2)).scale(.7)
- self.setup_axes(animate=True)
- self.wait(2)
- self.play(ShowCreation(vec1))
- self.play(ShowCreation(vec1_text))
- self.wait(.7)
- self.play(ShowCreation(vec2))
- self.play(ShowCreation(vec2_text))
- self.wait(.7)
- a=TextMobject(r"$\vec{a} = (1,2)$",color=RED_B).scale(.6)
- a.shift(3*LEFT+2.7*UP)
- b=TextMobject(r"$\vec{b} = (1,1)$",color=YELLOW_E).scale(.6)
- b.shift(3*LEFT+2*UP)
- self.play(ShowCreation(a))
- self.play(ShowCreation(b))
- self.wait(.5)
- c=TextMobject(r"$2\cdot\vec{a} = 2\cdot(1,2) = (2,4)$",color=RED_B)
- c.shift(3*LEFT+2.7*UP)
- c.scale(.6)
- self.play(Transform(a,c))
- scaling1=TextMobject(r"Scaling vector $\vec{a}$ by 2 units",color=GOLD).scale(.5)
- scaling1.shift(3.4*RIGHT+2.4*UP)
- self.play(ShowCreation(scaling1))
- a1=2*XD*RIGHT+4*YD*UP
- self.play(FadeOut(vec1_text))
- vec1_scaled=Vector(direction=a1).set_color(RED_E)
- vec1_scaled.shift(self.graph_origin)
- self.play(ShowCreation(vec1_scaled))
- self.play(FadeOut(vec1))
- vec1_scaled_text=TextMobject(r"$2\vec{a}$").scale(.7)
- vec1_scaled_text.shift(self.graph_origin+a1+0.2)
- self.play(ShowCreation(vec1_scaled_text))
- self.play(FadeOut(scaling1))
- d=TextMobject(r"$3\cdot\vec{b} = 3\cdot(1,1) = (3,3)$",color=YELLOW_E).scale(.6)
- d.shift(3*LEFT+2*UP)
- self.play(Transform(b,d))
- scaling2=TextMobject(r"Scaling vector $\vec{b}$ by 3 units",color=GOLD).scale(.5)
- scaling2.shift(3.4*RIGHT+2.4*UP)
- self.play(ShowCreation(scaling2))
- a2=3*XD*RIGHT+3*YD*UP
- self.play(FadeOut(vec2_text))
- vec2_2=Vector
- vec2_scaled=Vector(direction=a2).set_color(YELLOW_E)
- vec2_scaled.shift(self.graph_origin)
- self.play(ShowCreation(vec2_scaled))
- self.play(FadeOut(vec2))
- vec2_scaled_text=TextMobject(r"$3\vec{b}$").scale(.7)
- vec2_scaled_text.shift(self.graph_origin+a2+0.2)
- self.play(ShowCreation(vec2_scaled_text))
- self.wait(.7)
- self.play(FadeOut(scaling2))
- add = TextMobject("+").scale(.7)
- add.shift(4.8*LEFT+2*UP)
- self.play(ShowCreation(add))
- self.wait(.5)
- line = Line()
- line.shift(3*LEFT+1.6*UP)
- line.scale(1.8)
- self.play(ShowCreation(line))
- self.wait(1)
- e = TextMobject(r"$\vec{c} = 2\cdot\vec{a} + 3\cdot\vec{b} = (5,7)$",color=GREEN_D).scale(.6)
- e.shift(3*LEFT+1.3*UP)
- self.play(ShowCreation(e))
- self.wait(.5)
- add1=TextMobject("Addition of the scaled vectors",color=GOLD).scale(.5)
- add1.shift(4.1*RIGHT+2.4*UP)
- self.play(ShowCreation(add1))
- self.wait(.5)
- self.play(FadeOut(vec1_scaled_text))
- self.play(FadeOut(vec2_scaled_text))
- self.play(FadeOut(vec1_scaled))
- vec1_scaled2=Vector(direction=a1).set_color(RED_E)
- vec1_scaled2.shift(self.graph_origin+3*RIGHT*XD+3*UP*YD)
- self.play(ShowCreation(vec1_scaled2))
- a3=5*XD*RIGHT+7*YD*UP
- vec3=Vector(direction=a3).set_color(GREEN_C)
- vec3.shift(self.graph_origin)
- vec3_text=TextMobject(r"$\vec{c}$").scale(.7)
- vec3_text.shift(self.graph_origin+a3+0.2)
- self.play(ShowCreation(vec3))
- self.wait(.5)
- self.play(ShowCreation(vec3_text))
- self.wait(1)
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--
cgit