How to store data result
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I want to store this line in variable x so then I can plot it is that possible
x= [dataset1, dataset2] = myfunction(sample1); %I know this doesn't work , but I just wanted to give clear example
figure
plot(x(:,1) , x(:,2) , 'b.');
2 Comments
Image Analyst
on 21 Jan 2016
What kind of arrays, and how many, do you want your function to return?
Accepted Answer
Star Strider
on 21 Jan 2016
Edited: Star Strider
on 21 Jan 2016
That depends on how you write your function. If you write it as something like this:
function x = myfunction(sample1)
. . . CALCULATIONS . . .
dataset1 = . . .;
dataset2 = . . .;
x = [dataset1, dataset2];
end
Then ‘x’ would be an (Nx2) matrix that you could then plot as:
figure(1)
plot(x(:,1) , x(:,2) , 'b.')
NOTE — I did not actually test this, but it should work.
3 Comments
Star Strider
on 21 Jan 2016
I apparently misunderstood. If you want ‘x’ to be as you defined it, you need to break it up into two separate statements:
[dataset1, dataset2] = myfunction(sample1);
x = [dataset1, dataset2];
then this will work:
figure(1)
plot(x(:,1) , x(:,2) , 'b.');
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