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我正在使mu代碼更好的過程中,我看到numpy有一些非常漂亮的功能已經內置。然而,下面的代碼拋出一個錯誤,我不能 解釋:numpy數據轉換錯誤
data = numpy.genfromtxt('table.oout',unpack=True,names=True,dtype=None)
real_ov_data=np.float32(data['real_overlap'])
ana_ov_data= np.float32(data['Analyt_overlap'])
length_data =np.float32(data['Residues'])
plot(length_data,real_ov_data,label="overlapped Peaks, exponential function",marker="x", markeredgecolor="blue", markersize=3.0, linestyle=" ",color="blue")
plot(length_data,ana_ov_data,label="expected overlapped Peaks",marker="o", markeredgecolor="green", markersize=3.0, linestyle=" ",color="green")
引發錯誤
Traceback (most recent call last):
File "length_vs_overlap.py", line 52, in <module>
real_ov_data=np.float32(data['real_overlap'])
ValueError: invalid literal for float(): real_overlap
>Exit code: 1
當我試圖閱讀下列文件:
'Residues' 'Analyt_overlap' 'anz_analyt_overlap' 'real_overlap'
21 1.2502 29 0.0000
13 1.0306 25 0.0000
56 5.8513 84 2.8741
190 68.0940 329 28.4706
54 5.4271 83 2.4999
我是什麼做錯了?我的一段代碼應該很簡單嗎?
當你遍歷'data',或許這個'numpy.genfromtxt('table.oout',unpack = True,names = True,dtype = None)''''''''正是你的想法。 –
這適用於我,數據加載得很好。另外,你不應該有'numpy'的兩個命名空間。你有'numpy.'和'np.'。我會刪除其中一個導入語句並將其統一。 – Hooked
發佈的最小示例中的數據加載事實表明您在錯誤發生之前在50行代碼中做了些什麼。你可以發佈一個_complete_例子,其中包括所有需要的導入語句嗎? – Hooked