WebMay 15, 2024 · Confusion Matrix. Confusion Matrix is one of the core fundamental approaches for many evaluation measures in Machine Learning. Confusion Matrix is an … WebPython eval Example. Let’s take a simple example of Python eval () Function. >>> x=7. >>> eval('x**2') Output. 49. In this eval function in Python example, we initialize x to 7. We then pass a string to eval that, we expect, will square the value of x and stuff it into x. We see that it works fine. eval in Python evaluates the expression x**2 ...
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