Breaking News: Grepper is joining You.com. Read the official announcement!

python Correlation matrix of features

Nice Nightingale answered on November 23, 2021 Popularity 7/10 Helpfulness 5/10

answer python Correlation matrix of features

related correlation matrix python

python Correlation matrix of features

Comment

import numpy as np
import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt

file = 'https://aegis4048.github.io/downloads/notebooks/sample_data/unconv_MV_v5.csv'
df = pd.read_csv(file)

df = df.iloc[:, 1:-1]

corr = df.corr(method='spearman')

# Generate a mask for the upper triangle
mask = np.zeros_like(corr, dtype=np.bool)
mask[np.triu_indices_from(mask)] = True

# Set up the matplotlib figure
fig, ax = plt.subplots(figsize=(6, 5))

# Generate a custom diverging colormap
cmap = sns.diverging_palette(220, 10, as_cmap=True, sep=100)

# Draw the heatmap with the mask and correct aspect ratio
sns.heatmap(corr, mask=mask, cmap=cmap, vmin=-1, vmax=1, center=0, linewidths=.5)

fig.suptitle('Correlation matrix of features', fontsize=15)
ax.text(0.77, 0.2, 'aegis4048.github.io', fontsize=13, ha='center', va='center',
         transform=ax.transAxes, color='grey', alpha=0.5)

fig.tight_layout()

Popularity 7/10 Helpfulness 5/10 Language python

Source: aegis4048.github.io

Tags: correlation matrix python

Link to this answer
Share Copy Link

Contributed on May 23 2022

Nice Nightingale

0 Answers Avg Quality 2/10

Closely Related Answers

correlation matrix python

Comment

# option 1
corr_matrix = df.corr()
corr_matrix.style.background_gradient(cmap='coolwarm')

# option 2
plt.figure(figsize=(10,10))
cor = df.corr()
sns.heatmap(cor, annot=True, cmap=plt.cm.Blues)

Popularity 10/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: correlation corr

Link to this answer
Share Copy Link

Contributed on Nov 23 2021

Adventurous Addax

0 Answers Avg Quality 2/10

python Correlation matrix of features

Contents

More Related Answers

python Correlation matrix of features

Closely Related Answers

correlation matrix python

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.