suite 1

/*
//SUITE 1

function u=suite1(f,u1,n)
//termes d'une suite
    u=u1
    for i=1:n-1
        u(i+1)=f(u(i))
    end
   plot(u,'-*r')
   xgrid(3)
   disp(u)
endfunction


u11=0
function y=f1(x)
    y=sqrt(x+1)
endfunction

u12=0
function y=f2(x)
    y=0.5*x+2
endfunction

u13=1
function y=f3(x)
    y=sqrt(2*x+1)
endfunction

u14=2
function y=f4(x)
    y=(2*x+1)/(x-4)
endfunction

u15=1
function y=f5(x)
    y=(x/2)+(1/x^2)
endfunction

u16=1
function y=f6(x)
    y=sqrt(cos(x))
endfunction


clf
subplot(2,3,1)
suite1(f1,u11,20)
subplot(2,3,2)
suite1(f2,u12,20)
subplot(2,3,3)
suite1(f3,u13,20)
subplot(2,3,4)
suite1(f4,u14,20)
subplot(2,3,5)
suite1(f5,u15,20)
subplot(2,3,6)
suite1(f6,u16,20)
*/