DescriptionX^2sin(x^-1).svg x^2*sin(1/x) Date 13 July 2008, 03:36 (UTC) Source TV_pic3.png Author derivative work: Pbroks13 (talk) TV_pic3.png: Oleg Alexandrov...
, N, 1.), np.imag(X), '.') ax.axis([-0.5, N, -30, 30]) ax.set_yticks([-25, -12.5, 0.0, 12.5, 25], minor=False) ax.grid() plt.savefig( 'fft.svg', format='svg'...
subplots(3, 1) fig.suptitle('X = DFT(x)') fig.tight_layout(rect=[0, 0.03, 1, 0.94]) ax = axs[0] ax.set_title('x(t) = 2 sin(t) + cos(4t)') #ax.set_title('x(t) =...
b=2/pi; h=0.0001; x0=1; X=a:h:b; f=inline('X.^2'); Y=f(X).*sin(1./(X+eps)); figure(3); clf; hold on; axis equal; axis off; Q=-0.1; R=2/pi; arrow([Q 0]...
((c^{2}+c)^{2}+c)=ER\}=\{(x+y*i):\operatorname {sqrt} ((y^{4}-6*x^{2}*y^{2}-6*x*y^{2}-y^{2}+x^{4}+2*x^{3}+x^{2}+x)^{2}+(-4*x*y^{3}-2*y^{3}+4*x^{3}*y+6*x^{2}*y+2*x*y+y)^{2})=ER\}\...
.svg){kind=link}
_+_sin(4t).svg){kind=link}
_+_cos(4t)_25_points.svg){kind=link}
