def plotBestFit(dataSet1,dataSet2):
dataArr1 = array(dataSet1)
dataArr2 = array(dataSet2)
n = shape(dataArr1)[0]
n1=shape(dataArr2)[0]
xcord1 = []; ycord1 = []
xcord2 = []; ycord2 = []
xcord3=[];ycord3=[]
j=0
for i in range(n):
xcord1.append(dataArr1[i,0]); ycord1.append(dataArr1[i,1])
xcord2.append(dataArr2[i,0]); ycord2.append(dataArr2[i,1])
fig = plt.figure()
ax = fig.add_subplot(111)
ax.scatter(xcord1, ycord1, s=30, c='red', marker='s')
ax.scatter(xcord2, ycord2, s=30, c='blue')
plt.xlabel('X1');
plt.ylabel('X2');
plt.show()
main.py 文件源码
python
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