uwezi’s gists

uwezi / 20241014_connect.py

Last active October 14, 2024 20:43

[Connect the Dots] Three ways to connect a set of dots with lines. #manim #animate #vmobject #line #plotlinegraph #axes

	class connectTheDots(Scene):
	def construct(self):
	xvals = [np.random.uniform(-6.5,6.5) for _ in range(20)]
	yvals = [np.random.uniform(-3.5,3.5) for _ in range(20)]
	colors = [np.random.choice([RED,GREEN,BLUE,YELLOW,MAROON,ORANGE,WHITE]) for _ in range(20)]
	dots = VGroup(
	*[Dot(point=[x,y,0], color=c) for x,y,c in zip(xvals,yvals,colors)]
	)
	self.add(dots)

uwezi / 20241001_autozoom.py

Created October 1, 2024 16:41

[autozoomed scene] A scene which adapts the camera frame to show all mobjects. #manim #movingcamerascene #frame #zoom

	# https://discord.com/channels/581738731934056449/1290678443905650819/1290678443905650819

	from manim import *

	class autozoom(MovingCameraScene):
	def construct(self):
	sq = Square()
	circ = Circle()
	self.add(sq,circ)
	self.add(self.camera.frame)

uwezi / 20231110_dudewaldo_glyphmap.py

Created September 9, 2024 18:24

[TransformByGlyphMap] Code by dudewaldo4 on Discord. #manim #mathtex #transform #TransformByGlyphMap

	# https://discord.com/channels/581738731934056449/976376734935048223/1161709114154569819
	# https://www.youtube.com/watch?v=Bg999qefIic

	def ir(a,b): # inclusive range, useful for TransformByGlyphMap
	return list(range(a,b+1))


	class TransformByGlyphMap(AnimationGroup):
	def __init__(self, mobA, mobB, glyph_map, replace=True, from_copy=False, show_indices=False, *kwargs):
	# replace=False does not work properly

uwezi / 20240904_area_02.py

Last active September 4, 2024 19:19

[area to y-axis] Get the area between y-axis and curve. #manim #plot #area #axes

	from manim import *
	# https://discord.com/channels/581738731934056449/753938743366254642/1280965870239223920
	class Test(Scene):
	def construct(self):
	ax1 = Axes(
	x_range=[-1, 7, 10],
	y_range=[0, 6, 10],
	x_length=6,
	y_length=5
	).add_coordinates()

uwezi / 20240904_area_1.py

Last active September 4, 2024 19:16

[area to y-axis] Get the area between a curve and y-axis. #manim #plot #area #axes

	from manim import *
	# https://discord.com/channels/581738731934056449/753938743366254642/1280962332469624953
	class Test(Scene):
	def construct(self):
	ax1 = Axes(
	x_range=[-1, 7, 10],
	y_range=[0, 6, 10],
	x_length=6,
	y_length=5
	).add_coordinates()

uwezi / 20240901_lambda_plot.py

Created September 1, 2024 22:00

[lambda plot] comparing functions and lambda functions. #manim #plot #axes #lambda #function

	from manim import *

	class plotter(Scene):
	def construct(self):
	def func(x):
	return 2*np.sin(x)
	ax = Axes()
	pl1 = ax.plot(func)
	pl2 = ax.plot(
	lambda x: 2*np.cos(x)

uwezi / 20240901_always.py

Last active September 1, 2024 22:00

[always lambda] comparing functions and lambda functions. #manim #lambda #always_redraw #valuetracker

	from manim import *
	class circles(Scene):
	def construct(self):
	vt = ValueTracker(1)
	def mobfunc():
	return Circle(radius=vt.get_value(), color=BLUE).shift(3*LEFT)

	circ1 = always_redraw(mobfunc)

	circ2 = always_redraw(lambda:

uwezi / 20240809_cplxnumber.py

Last active August 9, 2024 11:10

[Displaying dynamic complex numbers] Displaying complex numbers from value trackers. #manim #decimalnumber #complexnumber #animation #complexvaluetracker #valuetracker

	# https://discord.com/channels/581738731934056449/1271400215525724162/1271400215525724162
	from manim import *

	class cplxNumber(Scene):
	def construct(self):
	ax = ComplexPlane().add_coordinates()
	self.add(ax)
	ctr = ComplexValueTracker(1+1j)
	cdisp = always_redraw(lambda:
	VGroup(

uwezi / 20240809_coordnumber.py

Last active August 9, 2024 11:06

[Displaying dynamic coordinates] Displaying x,y coordinates from value trackers. #manim #decimalnumber #coordinates #animation #valuetracker

	# https://discord.com/channels/581738731934056449/1271400215525724162/1271400215525724162
	from manim import *

	class coordNumber(Scene):
	def construct(self):
	ax = NumberPlane().add_coordinates()
	self.add(ax)
	x = ValueTracker(1)
	y = ValueTracker(1)
	cdisp = always_redraw(lambda:

uwezi / 20240731_slidingtext.py

Last active July 31, 2024 22:56

[Text animation] Text sliding up letter by letter. #manim #text #animation

	# https://discord.com/channels/581738731934056449/1268142621180690483/1268142621180690483
	from manim import *

	class SlideUpLetterByLetter(Animation):
	def __init__(
	self,
	text: Text,
	lag: float=0.4,
	buff: float = 0.0,
	**kwargs,

Uwe Zimmermann uwezi