Plotting two(function) curve in same figure?how?

can Iam plotting two(function) curve in one figure?how? y1=function y2=function x=1:1:40

plot(x,y1) plot(x,y2)

in same figure? how?

Answer 1

[Azzi Abdelmalek]

plot(x,y1)
hold on
plot(x,y2)

%or

plot(x,y1,x,y2)

%or

plotyy(x,y1,x,y2)

[Mary Jon]

If Iam have more than two function let me said five function ,how can plot it in same figure?

[Azzi Abdelmalek]

figure
hold on
plot(x,y1)
plot(x,y2)
plot(x,y3)
%and so on
hold off

[Md Nafiul Islam]

Thank you