How do to fix this invalid data type error?

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Christopher Resuello
评论： Taylor 2024-4-17
Hi,
I have an issue with this data type error and not quite sure what the problem is. The reset of the code is designed for a filter, and had it exported.
Invalid data type. First and second arguments must be numeric or logical.
Error in conv (line 43)
c = conv2(a(:),b(:),shape);
Error in FDM_17ES04 (line 88)
DSBSC_BPF1=conv(BPF1,Xfdm);

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Taylor
Taylor 2024-4-17
Either a, b, BPF1, or Xfdm is not a numeric or logical data type. You can verify this by using isnumeric and islogical.
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Christopher Resuello
Christopher Resuello 2024-4-17
I found the issue, the filter is assigned as an object rather than array. Thanks for the tip
Taylor
Taylor 2024-4-17
Yes. conv requires the first two inputs to be either numeric or logical types.

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