Python 2.7 on CentOS 6.2 with Setuptools
First check the python version that is currently install on CentOS 6.2: python Before installing the python, please install these packages: sudo yum install gccgcc-c++.x86_64 compat-gcc-34-c++.x86_64 openssl-devel.x86_64 zlib*.x86_64 wget make setuptool Now download the Python 2.7 (In my case, I will download it in tmp directory): cd /tmp/ wget http://www.python.org/ftp/python/2.7/Python-2.7.tar.b
1.1. Linear Models
>>> from sklearn import linear_model >>> reg = linear_model.LinearRegression() >>> reg.fit([[0, 0], [1, 1], [2, 2]], [0, 1, 2]) LinearRegression() >>> reg.coef_ array([0.5, 0.5]) The coefficient estimates for Ordinary Least Squares rely on the independence of the features. When features are correlated and the columns of the design matrix \(X\) have an approximately linear dependence, the design ma
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