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aelnonym/SciKitPCA.py

Created October 4, 2018 05:05
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SciKitPCA.py
from sklearn.preprocessing import StandardScaler
from sklearn.decomposition import PCA
# Escalando com SciKitLearn----------------------------------------
scaler = StandardScaler()
scaler.fit(X) # Fit on training set only.
# Apply transform to both the training set and the test set.
X = scaler.transform(X)
x_test = scaler.transform(x_test)
# Aplicando PCA
pca = PCA(.95) # Variancia .95
pca.fit(X)
X = pca.transform(X)
x_test = pca.transform(x_test)
# Fim escalamento/ redução de dimensionalidade---------------------
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