ValueError: operands could not be broadcast together with shapes (3,) (4,)
时间: 2024-05-29 17:11:23 浏览: 13
This error occurs when you try to perform an operation (such as addition, subtraction, multiplication or division) on two arrays of different shapes, and these arrays cannot be broadcasted to have the same shape.
In this specific case, you have two arrays with different shapes: one has 3 elements, and the other has 4 elements. The error message indicates that these two arrays cannot be broadcasted together.
To fix this error, you can either reshape one of the arrays to match the shape of the other, or you can adjust the operation you are performing to work with arrays of different shapes. Alternatively, you can check if there is an issue with the data you are using to create the arrays, such as a missing or extra value.
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