Matlab - duda facil con matlab porfis :c

"function fnumb=fibonacci(k)

funumb = zeros (1,k)

fnumb(1)=0

fnumb(2)=1

n=length(fnumb)

while 1

    fnumb(n)=fnumb(n-1)+fnumb(n-2)

    if (n-fnumb)<0

        return

       end

    fnumb=fnumb(n+1)

end"

function fnum=fibonacci(k)

fnum=zeros(1,k);

for i=1:k

    if i==1

        fnum(1,i)=0;

    elseif i==2

        fnum(1,i)=1;

    else

        fnum(1,i)=fnum(1,i-1)+fnum(1,i-2);

    end

end

end