hello,I am trying to save a data string and use it later in the program.IS it possible? Any kind of hint would be appreciated. Thaks in advance

For example,I have a data v=[1 0 0 0]; I want to save it. And then,if v(i)==0,it changes to a number other than 0/1 and becomes v=[1 3 3 3]; and I want to compare the both data.How can I do that?

Answer 1

[jlt199]

Store a copy of v as oldv before you start your analysis, Now you can compare v at the end of you analysis with oldv using something like intersect

[nafila aytija]

that's exacly what I am asking.How do I save that and recall that later?

[jlt199]

v = oldv;
% Analyse v here
test = intersect(oldv, v);