scikit-learn的安裝：
'''python
#安裝gcc庫
brew install gcc
#安裝scipy
pip install scipy
後面的安裝，就按步就班了
＃安裝matplotlib，方便把資料繪圖顯示出來
pip install matplotlib
＃安裝sklearn，我理解這個安裝必須在pandas之前
pip install -u numpy scipy scikit-learn
＃安裝pandas
pip install pandas
'''
clf.fit(datamat,labelmat)
result = clf.predict([3.5,2.5])
print(result)
載入測試資料集，並進行svm回歸測試：
clf1 = svm.svr()
clf1.fit(datamat,labelmat)
result1 = clf1.predict([3.5,2.5])
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