I've generated a matlab anonymous function. I get errors on calling it

syms ax ay az bx by bz k double a=[ax ay az]' au=a./sqrt(ax^2+ay^2+az^2) b=[bx by bz]' bu=b./sqrt(bx^2+by^2+bz^2) R=[bu(1)*au(1) bu(1)*au(2) ...

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