How can I plot graph in this relationship?

I'm trying to plot graph of relations of (j,s) in this for script.

s=0;

for j=1:1:10

s=s+j;

disp(['j = ', num2str(j)] );

disp(['s = ', num2str(s)] );

plot(j,s)

end

however, nothing appears when I try to plot it. What's the problem with it? And how can I plot graph of the relationship between (j,s)?

Answer 1

[Torsten]

s=0;
hold on
for j=1:1:10
    s=s+j;
    disp(['j = ', num2str(j)] );
    disp(['s = ', num2str(s)] );
    
    plot(j,s,'b o')
    
end

j = 1

s = 1

j = 2

s = 3

j = 3

s = 6

j = 4

s = 10

j = 5

s = 15

j = 6

s = 21

j = 7

s = 28

j = 8

s = 36

j = 9

s = 45

j = 10

s = 55

hold off

[Torsten]

It's more common to compute all values for s in advance and make the plot afterwards:

x = 1:10;
s = cumsum(x);
plot(x,s,'b o')