subsize=1000;
t=1/subsize:1/subsize:1;
kombi0x(1:subsize)          =1;
kombi0x(subsize+1:2*subsize)=3;
kombi0x(2*subsize+1:3*subsize)=2;
kombi0x(3*subsize+1:4*subsize)=0;
subplot(4,1,1)
plot(kombi0x)
save kombi0x kombi0x

subsize=1000;
t=1/subsize:1/subsize:1;
kombi1x(1:subsize)          =-t;
kombi1x(subsize+1:2*subsize)=-1+3*t;
kombi1x(2*subsize+1:3*subsize)=2-2*t;
kombi1x(3*subsize+1:4*subsize)=0;
subplot(4,1,2)
plot(kombi1x)
save kombi1x kombi1x

subsize=1000;
t=1/subsize:1/subsize:1;
kombi2x(1:subsize)          =1-(1-t).^2;
kombi2x(subsize+1:2*subsize)=1-t.*t;
kombi2x(2*subsize+1:3*subsize)=-1+(1-t).^2;
kombi2x(3*subsize+1:4*subsize)=-(1-t).^2;
subplot(4,1,3)
plot(kombi2x)
save kombi2x kombi2x

subsize=1000;
t=1/subsize:1/subsize:1;
kombi2y(1:subsize)          =1-(1-t).^2;
kombi2y(subsize+1:2*subsize)=1-t.*t;
kombi2y(2*subsize+1:3*subsize)=-1+(1-t).^2;
kombi2y(3*subsize+1:4*subsize)=-1-t.*t

subplot(4,1,4)
plot(kombi2y)
save kombi2y kombi2y