回答編集履歴
2
修正
test
CHANGED
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@@ -66,19 +66,19 @@
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66
66
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67
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68
68
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69
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-
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69
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y = a[:,0]
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70
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71
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-
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71
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X = a[:,1:]
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72
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75
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-
print(
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75
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print(y)
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# [1 4 7]
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78
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80
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81
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-
print(
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81
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print(X)
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82
82
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83
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#[[2 3]
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84
84
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1
追記
test
CHANGED
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@@ -33,3 +33,57 @@
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33
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print(X)# [10 2]
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```
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36
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37
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追記
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40
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41
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-----
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42
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43
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```Python
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44
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45
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import pandas as pd
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46
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47
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from io import StringIO
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48
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49
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50
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51
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# テストデータ
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52
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53
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df = pd.read_csv(StringIO('1,2,3\n4,5,6\n7,8,9'),header=None)
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54
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55
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56
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57
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a = df.values
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58
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59
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print(a)
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60
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61
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#[[1 2 3]
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62
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63
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# [4 5 6]
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64
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65
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# [7 8 9]]
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66
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67
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68
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69
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X = a[:,0]
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70
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71
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y = a[:,1:]
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72
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73
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74
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75
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print(X)
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76
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77
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# [1 4 7]
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78
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79
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80
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81
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print(y)
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82
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83
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#[[2 3]
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84
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85
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# [5 6]
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86
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87
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# [8 9]]
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88
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89
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```
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