matlab sampling theorem

matlab sampling theorem - >>...

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Unformatted text preview: >> y=cos(n*pi) y = Columns 1 through 15 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 >> n1=[1:25] >> y=cos(.1*n1*pi) y = Columns 1 through 9 0.9511 0.8090 0.5878 0.3090 0.0000 -0.3090 -0.5878 -0.8090 -0.9511 Columns 10 through 18 -1.0000 -0.9511 -0.8090 -0.5878 -0.3090 -0.0000 0.3090 0.5878 0.8090 Columns 19 through 25 0.9511 1.0000 0.9511 0.8090 0.5878 0.3090 0.0000 >> y=cos(1*n1*pi) >> y=cos(.265*n1*pi) >> n2=[1:100] >> y=cos(.265*n2*pi) y= Columns 1 through 9 0.6730 -0.0941 -0.7997 -0.9823 -0.5225 0.2790 0.8980 0.9298 0.3535 Columns 10 through 18 -0.4540 -0.9646 -0.8443 -0.1719 0.6129 0.9969 0.7290 -0.0157 -0.7501 Columns 19 through 27 -0.9940 -0.5878 0.2028 0.8607 0.9558 0.4258 -0.3827 -0.9409 -0.8838 Columns 28 through 36 -0.2487 0.5490 0.9877 0.7804 0.0628 -0.6959 -0.9995 -0.6494 0.1253 Columns 37 through 45 0.8181 0.9759 0.4955 -0.3090 -0.9114 -0.9178 -0.3239 0.4818 0.9724 Columns 46 through 54 0.8271 0.1409 -0.6374 -0.9989 -0.7071 0.0471 0.7705 0.9900 0.5621 Columns 55 through 63 -0.2334 -0....
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matlab sampling theorem - >>...

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