代码搜索结果

function y=normal(x) y=(1/(2*pi)^0.5)*exp(-x.^2/2);

t=0:0.01:3 y=sawtooth(2*pi*t,0.5) plot(t,y)

>> n=12; >> m=moviein(n); >> t=0:2/n*pi:4*pi; >> x=0:1/n*pi:4*pi; >> nj=length(x); >> for i=1:n

t=0:pi/10:2*pi; [X,Y,Z]=cylinder(4*cos(t)+1); mesh(X,Y,Z)

function y=c8mgaa(x) y=-x.*sin(10*pi*x)-2;

>> dsolve('Dx = -a*x') >> dsolve('Dx = cos(t)') >> dsolve('D2x = cos(t)') >> dsolve('(Dy)^2 + y^2 = 1','s') >> dsolve('Dy = a*y', 'y(0) = b') >> dsolve('D2y = -a^2*y', 'y(0) = 1', 'D

>> h_sin = @(x,y)(sin(x+y)); >> h_sin(pi/3,pi/pi/6)

>> C{1,1} = pi; >> C{1,2} = 1; >> C{1,3} = ispc; >> C{1,4} = magic(3) >> for k = 1:4 x(k) = islogical(C{1,k}); end >> x

>> x=[-3:0.2:3]; >>y=1/sqrt(2*pi)*exp(-1/2*x.^2); >> plot(y)

>> x=[-3:0.2:3]; >>y=1/sqrt(2*pi)*exp(-1/2*x.^2); >> plot(x,y)