#!/usr/bin/env python
# coding: utf-8

# # Imports

# In[51]:


import pandas as pd
import numpy as np
import seaborn as sb
import matplotlib as mpl
from IPython.display import display, HTML
import matplotlib.pyplot as plt


# In[52]:


HTML('''<script>
code_show=true; 
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
} 
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" value="Click here to toggle on/off the raw code."></form>''')


# # Loading data

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path = '../../../Desktop/IndiaEuroopeFstMatrix.csv'
data = pd.read_csv(path, index_col=0)


# # Describing data

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data.describe()


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data.head()


# # Normalizing

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data-=data.min().min()
data.min().min()
data/=data.max().max()
data.describe()


# # Plotting

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data_lt = data.where(np.tril(np.ones(data.shape)).astype(np.bool))
mpl.rcParams['figure.figsize'] = 20,15
ax = sb.heatmap(data_lt, cmap="Spectral", square=True, linewidths=.5)
bottom, top = ax.get_ylim()
ax.set_ylim(bottom + 0.5, top - 0.5)
#sb.set(font_scale=1.55)
ax.hlines([range(47)], *ax.get_xlim())
ax.vlines([range(47)], *ax.get_xlim())
ax.set_yticklabels(ax.get_yticklabels(), rotation=0)
ax.set_xticklabels(ax.get_xticklabels(), rotation=90)
plt.show()


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