Plotting a vector function

I can't figure out how to draw an vector function in plot.

Here's an example for the vector function:

[Torsten]

I also don't know of a way how to plot

f(x,y) = [y^2;2*x*(y+1)]

if this is what you mean.

You can plot each of the two component functions separately, if this suffices.

Answer 1

[Sulaymon Eshkabilov]

If understood your question correctly, you may use plotting vector field plot functions of MATLAB, e.g.: quiver(), quiver3(), compass(), feather().

See MATLAB doc how to plot vector fields here.