How can I fill empty elements in a vector to preserve conjunction ?

HEllo

I have a vector for example with 10 rows and one column(10*1).

The elemets of my vector every other row are empty. like [3; ;4; ;3; ;2; ;2; ;2].

I should say the vector is a path on an image from top to bottom, and element are number of column.

in fact the vector show that there is the path that in first row goes from column 3

in second row goes from column -

in third row goes from column4

How can I fill the empty element that I could have conjunction in this path?

I'll appreciate your help.

[Henric Rydén]

You say that you have a vector with ten elements, but [3; ;4; ;3; ;2; ;2; ;2] has only six elements. Can you clarify this?

Answer 1

[Azzi Abdelmalek]

Your vector should be something like this

v={3;[] ;4;[];3;[];2;[];2;[];2}

You can add this code

for k=1:numel(v)
    if isempty(v{k})
        %do
    end
end