CentOS7 Python3.4 Numpy, matplotlib 数値計算環境作成

Numpyで計算してMatplotlibで作図する環境

GUIインストール後

yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel 
yum install -y epel-release
yum install -y python34 python34-devel
yum install -y gcc-gfortran blas-devel lapack-devel freetype libpng-devel

wget https://bootstrap.pypa.io/get-pip.py
python3.4 get-pip.py

pip3 install numpy scipy matplotlib pandas seaborn scikit-learn

# vi test.py

import matplotlib.pyplot as plt
import numpy as np

x = np.arange(-4, 4, 0.1)

y = x**2 -3

plt.ylim([-5, 5])
plt.grid()

plt.plot(x, y)

plt.show()

GUIで実行するとグラフが表示される