%Data source % x = 3*sin(2*pi*0.52*n)+2*sin(2*pi*0.40*n); n=(1:0.5:25)' 0.7996 -4.1224 -1.1560 2.8532 0.7977 -1.5389 0.2697 0.6309 -1.7634 -0.4094 3.2292 0.8781 -4.2137 -1.7634 4.4351 2.6208 -3.8901 -3.0065 2.8532 2.6482 -1.7713 -1.5516 1.0920 -0.0000 -1.0920 1.5516 1.7713 -2.6482 -2.8532 3.0065 3.8901 -2.6208 -4.4351 1.7634 4.2137 -0.8781 -3.2292 0.4094 1.7634 -0.6309 -0.2697 1.5389 -0.7977 -2.8532 1.1560 4.1224 -0.7996 -4.8962 0.0000