ListLinePlot plots one matrix, not the other

I am trying to recreate the Fourier Matrix graph in Mathematica with functions instead of the FourierMatrix[]

When I enter the FourierMatrix it comes out all nice and like you expect:

FcP94 ListLinePlot plots one matrix, not the other

When I try and enter it as the function, the matrix comes out correct, but ListLinePlot does NOT want to plot it. I can not figure out why. I see that there is a . after the 1 on Fourier and not the Table but I can not seem to find any documentation about that. Does anyone have any ideas? The matrices and plot function seem identical to me, but I am new at this so I MUST be missing something.

qqB4B ListLinePlot plots one matrix, not the other

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