plot 2-D line graph in matlab

[khurram zaman]

Hi Friends!
Could any one among you tell me a structure of how to plot a 2-D graph in Matlab which consist of three parameters i.e SNR, Error Percentage and Velocity. I will be very thankful to you.



Thanks alot

 

[JoannesPaulus]

Use "plot3(x,y,z)"

 

[zorx]

You can use command "hold" :
Retain current graph in figure - MATLAB

 

[khurram zaman]

Hi Friends!
Thanks a lot for your reply but actually I want to plot 2-D graph with the help of for loop statement. If any one knows the structure of using for loop then please let me know.





Thanks

 

[vig's]

i dunno how u going to plot a 2-d plot using "for".. but the syntax of for loop is given below:

for i = a:b:c
statements;
end

where,
a: array starting index
b: increment in steps
c:end point

for example:
executing array which is b/n 1 & 100

for i=1:2:100
statements
end

for default increment of '1', u can just take for i = 1:100