Web Reference: This error occurs when you try to perform a mathematical operation (like mean (), sum (), or std ()) on an array that contains non-numeric data. In this guide, we'll explain why this happens, show multiple ways to fix it, and help you choose the right approach for your data. Apr 17, 2017 · The complication with using numpy is that one has two sources of error (and documentation to read), namely python itself as well as numpy. I believe your problem here is that you are working with a so-called structured (numpy) array. Nov 28, 2021 · In this article we will discuss TypeError: cannot perform reduce with flexible type and how can we fix it. This error may occur when we find the mean for a two-dimensional NumPy array which consists of data of multiple types.
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