Help with Euler's method?

Consider the initial Value Problem: dy/dt=y(2-ty), y(0)=1 Use Euler's method to determine the approximate values of the solution at t=1,1.5,2,2.5 with grid sizes a)h=0.01, b)h=0.05, c)h=0.10. List results in Tabular form.

So i been trying to work on this for a while but having a lot of trouble. Any help will be greatly appreciated. Here's what I have so far:

function dy = f(t,y)

dy=(2*y)-(t*(y^2));

t0=0;

y0=1;

t1=1;

tf=2.5;

n=150

h=(tf-t1)/n

t=t1;

y=y0;

T=t;

Y=y;

for i = 1 : n % for i = 1 to n do

k = f(x,y); % the left-hand slope

y = y + h*k; % Euler step to update y

x = x + h; % update x

X = [X; x]; % adjoin new x-value

Y = [Y; y]; % adjoin new y-value

end

[X,Y]

[X(n-120), Y(n-120)]

[X(n-135), Y(n-135)]