this is for holding javascript data
Deyan Ginev deleted figures/pdf/normal_distribution.ipynb
almost 9 years ago
Commit id: 1c01bd4428f509450975878eeb1214a650ed488d
deletions | additions
diff --git a/figures/pdf/normal_distribution.ipynb b/figures/pdf/normal_distribution.ipynb
deleted file mode 100644
index 7ad8cd5..0000000
--- a/figures/pdf/normal_distribution.ipynb
+++ /dev/null
...
import numpy as np
from sympy import *
from IPython.display import *
init_printing
import matplotlib.pyplot as plt
%matplotlib inline
fig = plt.gcf()
fig.set_size_inches(8,5)
var('a b x sigma mu')
pdf = Lambda((x,mu,sigma),
(1/(sigma * sqrt(2*pi)) * exp(-(mu-x)**2 / (2*sigma**2)))
)
x = np.linspace(50,150,100)
y = np.array([pdf(v,100,15) for v in x],dtype='float')
plt.grid(True)
plt.title('Probability Density Function')
plt.xlabel('IQ')
plt.ylabel('Y')
plt.text(122,0.023,'$\mu = 100$',fontsize=16)
plt.text(122,0.021,'$\sigma = 15$',fontsize=16)
plt.plot(x,y,color='gray')
plt.fill_between(x,y,0,color='#c0f0c0')
plt.show()