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Latest scenes from beta

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This commit is contained in:
Grant Sanderson 2020-03-06 06:17:21 -08:00
parent 0ad64329f6
commit 2c80b6f62d
2 changed files with 1001 additions and 15 deletions
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994
from_3b1b/active/bayes/beta.py
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22
from_3b1b/active/bayes/beta_helpers.py
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@ -308,7 +308,7 @@ def get_beta_dist_axes(y_max=20, y_unit=2, label_y=False, **kwargs):
if label_y:
result.y_axis.add_numbers(
*range(y_unit, y_max, y_unit)
*np.arange(y_unit, y_max, y_unit)
)
label = TextMobject("Probability density")
label.scale(0.5)
@ -316,6 +316,7 @@ def get_beta_dist_axes(y_max=20, y_unit=2, label_y=False, **kwargs):
label.next_to(result.y_axis, UP, SMALL_BUFF)
label.align_to(result.y_axis.numbers, LEFT)
result.add(label)
result.y_axis_label = label
result.to_corner(DR, LARGE_BUFF)
@ -499,3 +500,22 @@ def get_binomial_formula(n, k, p):
term.set_y(y)
return formula
def get_check_count_label(nc, nx, include_rect=True):
result = VGroup(
Integer(nc),
TexMobject(CMARK_TEX, color=GREEN),
Integer(nx),
TexMobject(XMARK_TEX, color=RED),
)
result.arrange(RIGHT, buff=SMALL_BUFF)
result[2:].shift(SMALL_BUFF * RIGHT)
if include_rect:
rect = SurroundingRectangle(result)
rect.set_stroke(WHITE, 1)
rect.set_fill(GREY_E, 1)
result.add_to_back(rect)
return result