Ocademy
i need help #89
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ValueError: matmul: Input operand 1 has a mismatch in its core dimension 0, with gufunc signature (n?,k),(k,m?)->(n?,m?) (size 234 is different from 236) How do i fix this? |
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Replies: 2 comments
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The number of features has to be the same for the data you trained your model and the test data you want to predict. In your case, one has 234 and the other 236. Check if you are deleting some columns by mistake or forgot to you use/delete them. |
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@Devagopal42 could you help share where you see this error? |
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The number of features has to be the same for the data you trained your model and the test data you want to predict. In your case, one has 234 and the other 236. Check if you are deleting some columns by mistake or forgot to you use/delete them.