(dataMat, labelMat)
| 96 | 2017-09-21 |
| 97 | """ |
| 98 | def showDataSet(dataMat, labelMat): |
| 99 | data_plus = [] #正样本 |
| 100 | data_minus = [] #负样本 |
| 101 | for i in range(len(dataMat)): |
| 102 | if labelMat[i] > 0: |
| 103 | data_plus.append(dataMat[i]) |
| 104 | else: |
| 105 | data_minus.append(dataMat[i]) |
| 106 | data_plus_np = np.array(data_plus) #转换为numpy矩阵 |
| 107 | data_minus_np = np.array(data_minus) #转换为numpy矩阵 |
| 108 | plt.scatter(np.transpose(data_plus_np)[0], np.transpose(data_plus_np)[1]) #正样本散点图 |
| 109 | plt.scatter(np.transpose(data_minus_np)[0], np.transpose(data_minus_np)[1]) #负样本散点图 |
| 110 | plt.show() |
| 111 | |
| 112 | |
| 113 | """ |
nothing calls this directly
no outgoing calls
no test coverage detected