对“can't convert complex to float”错误信息的解答 错误信息的含义: “can't convert complex to float”这个错误信息意味着程序试图将一个复数(complex number)转换为浮点数(float),但这是一个非法的操作,因为复数包含实部和虚部,而浮点数只能表示实数。 可能导致这个错误的代码示例: 以下是一个简单的Python...
可以把一段代码贴出来而不是一行代码,不然没法看哪里有问题。
Python3.6 works as I would expect (complains that it cannot convert a string to complex dtype) $ python3.6 test.py 1.16.0.dev0+7fcba41 Traceback (most recent call last): File "test.py", line 4, in <module> print(arr.astype(np.complex64)) TypeError: must be real number, not str...
Hints: In case of input data being supplied to the question, it should be assumed to be a console input. tuple() method can convert list to tuple Solution: values=input() l=values.split(",") t=tuple(l) print(l) print(t) Question 5 Level 1 Question: Define a class which has at...
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the given solution in my code.The provided function worked for demo file as I am able to convert complex data into string. When I am using the function "num2str(u,'%s') in my code, it is giving error "Error using num2str (line 45). Input to num2str must be numeric". Please...
#convert line segment from p1 to p2 to a vector originating at the origin v1 = [matrix[X2] - matrix[X1], matrix[Y2] - matrix[Y1]] #turn into a unit vector v1Length = Math.sqrt(Math.pow(v1[0], 2.0) + Math.pow(v1[1], 2.0)) v1Unit =...
#convert line segment from p1 to p2 to a vector originating at the origin v1 = [matrix[X2] - matrix[X1], matrix[Y2] - matrix[Y1]] #turn into a unit vector v1Length = Math.sqrt(Math.pow(v1[0], 2.0) + Math.pow(v1[1], 2.0)) v1Unit = ...
Since we are using Python data objects, each cell in the array can have a different data type. However, it is useful to convert data when it is first read from a csv file to make sure it is handled correctly. CSV files, by default, provide character data and therefore, without conversi...