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Recent questions tagged python-numpy-matplotlib-sytax

Recent questions tagged python-numpy-matplotlib-sytax

0 votes
1 answer 37 views
only length-1 arrays can be converted to python scalars
Problem: I have such Python code: import numpy as np import matplotlib.pyplot as plt def f(x): return np.int(x) x = np.arange(1, 15.1, 0.1) plt.plot(x, f(x)) plt.show() And such error: TypeError: only length-1 arrays can be converted to Python scalars How can I fix it?
asked Jan 10 Mashhoodch 10.8k points
1 vote
2 answers 275 views
typeerror: unhashable type: 'slice'
Problem: I am getting the error “typeerror: unhashable type: 'slice'’ when I run the program below import numpy as np import matplotlib.pyplot as plt import pandas as pd dataset = pd.read_csv('50_Startups.csv') y=dataset.iloc[:, 4] X=dataset ... OneHotEncoder labelencoder_X = LabelEncoder() X[:, 3] = labelencoder_X.fit_transform(X[:, 3]) Your solution would be much appreciated. Thanks
asked Mar 7, 2020 Gavin 15.3k points
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