how to save the all the iteration process data in workspace because in workspace it shows only the last data

[Image Analyst]

How many columns are in element nodes? You need to know this.

It doesn't matter that cord1 and cord2 take on only the last value because they never change -- they don't depend on i whatsoever. Not sure what you're thinking here so we're not sure how to fix it.

By the way, don't use i (the imaginary variable) as a loop counter. Or j either. Use k instead.

[DEWDROP]

There are two colums in element nodes,.Thank you very much for your reply

Answer 1

[Ameer Hamza]

Change the for loop to something like this

indice1 = zeros(numberelements,2);
cord1 = zeros(numberelements,3);
cord2 = zeros(numberelements,3);

for k=1:numberelements
    indice1(k,:) = elementnodes(k,:);
    cord1(k,:) = nodescordinates(indice1(k,1),:);
    cord2(k,:) = nodescordinates(indice1(k,2),:);
end

It will store value of each iteration as row of matrix indice1, cord1, cord2.