DecimalMatrix

Qualified name: manim.mobject.matrix.DecimalMatrix

class DecimalMatrix(matrix, element_to_mobject=<class 'manim.mobject.text.numbers.DecimalNumber'>, element_to_mobject_config={'num_decimal_places': 1}, **kwargs)

Bases: Matrix

A mobject that displays a matrix with decimal entries on the screen.

Examples

Example: DecimalMatrixExample

from manim import *

class DecimalMatrixExample(Scene):
    def construct(self):
        m0 = DecimalMatrix(
            [[3.456, 2.122], [33.2244, 12]],
            element_to_mobject_config={"num_decimal_places": 2},
            left_bracket="\\{",
            right_bracket="\\}")
        self.add(m0)

class DecimalMatrixExample(Scene):
    def construct(self):
        m0 = DecimalMatrix(
            [[3.456, 2.122], [33.2244, 12]],
            element_to_mobject_config={"num_decimal_places": 2},
            left_bracket="\\{",
            right_bracket="\\}")
        self.add(m0)

Will round/truncate the decimal places as per the provided config.

Parameters:

• matrix (Iterable) – A numpy 2d array or list of lists

• element_to_mobject (type[Mobject]) – Mobject to use, by default DecimalNumber

• element_to_mobject_config (dict[str, Any]) – Config for the desired mobject, by default {“num_decimal_places”: 1}

• kwargs (Any)

Methods

Attributes

always	Call a method on a mobject every frame.
animate	Used to animate the application of any method of self.
animation_overrides
color
depth	The depth of the mobject.
fill_color	If there are multiple colors (for gradient) this returns the first one
height	The height of the mobject.
n_points_per_curve
sheen_factor
stroke_color
width	The width of the mobject.

_original__init__(matrix, element_to_mobject=<class 'manim.mobject.text.numbers.DecimalNumber'>, element_to_mobject_config={'num_decimal_places': 1}, **kwargs)

Will round/truncate the decimal places as per the provided config.

Parameters:

• matrix (Iterable) – A numpy 2d array or list of lists

• element_to_mobject (type[Mobject]) – Mobject to use, by default DecimalNumber

• element_to_mobject_config (dict[str, Any]) – Config for the desired mobject, by default {“num_decimal_places”: 1}

• kwargs (Any)