save data calculated in a loop

im calculating a 3db beamwidth for an array with elements ranges from (10-100). then, i will find for the -3db gain in each loop and calculate the beamwidth. how do i save all this value in a same place so that i can plot a graph?

Answer 1

[Thomas]

This video should help:

href=""<http://blogs.mathworks.com/videos/2007/08/20/matlab-basics-video/</a>>

You can svae the output in a vector or matrix as shown,

Eg:

for i=1:10
y(i)=i+rand;  % us y(i) so that it is written as a vector
end

or you could use:

z=[];
for i=1:10
z=[z i+rand];
end

both should give you similar results..

[Kugen Raj]

thanks for the help.

[Oleg Komarov]

Please accept his answer if you think he answered yuor question.