How to keep all runs in one file or save it somewhere else to plot it later

I have to run 5 samples at different step time and plot h vs t

example : steptime = 1 for the first run for i = 0:steptime:10 ...... formula to calculate h and t

and plot h vs t

then let steptime = 2 for second run .

...... plot h vs t ..

is there a way to keep all this data in the same file to plot all of them in the same graph or how to save each data in separate folder and combine all in one. When I save my data it is under .mat type and my operation on the computer is Linux .

Thanks

[Phong Pham]

I just plot(t,h) for single data and I dont know how to plot all at once because every time I change the steptime the h and t are different with previous run

Answer 1

[Friedrich]

Hi,

are you looking for hold on and hold off?

>> plot(1:10)
>> hold on
>> plot(rand(5))
>> hold off

[Phong Pham]

i meant if i change steptime it will give me the different h every time , how does it accord each time I change the steptime?

[Friedrich]

I am not sure if I understand it correctly. I assume you do something like this:

count = 0;

for i=1:1:10

count = count + 1;

t(count) = i;

h(count) = i*t(count)^2 + i

end

plot(t,h)

hold on

t = []

h = []

count = 0;

for i=1:2:10

count = count + 1;

t(count) = i^2;

h(count) = i*sqrt(t(count)) + i

end

plot(t,h)

[Phong Pham]

Is there a way to write the loop for the whole code with steptime change and plot all of them at the same time