\begin{pspicture}(-4.5,-1.5)(6,4.5)  %x1, y1   x2, y2
	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Koor%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\psaxes[Ox=0,Dx=2,Oy=0,Dy=2,linewidth=0.1pt]{->}(0,0)(-4,-1)(5.5,4)%Schnittpunkt, x0, y0   x1,y1
	\rput[l](5.8,0){$x$} 
	\rput[l](0,4.2){$y$} 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Vektor a%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	\psline[linecolor=red, linewidth=0.5pt]{->}(0,0)(2,3)
	\rput[l](1.5, 2){\color{red}$\vec{a}$}
	
	\psline[linecolor=red,linewidth=0.1pt,linestyle=dashed](2,-0.2)(2,3)
	\rput[1](2.0,-0.7){\color{red}{$a_1$}} %%a1
	
	\psline[linecolor=red,linewidth=0.1pt,linestyle=dashed](-0.2,3)(2,3)
	\rput[1](-0.4,3){\color{red}{$a_2$}} %%a2
	
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Vektor b%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	\psline[linecolor=green, linewidth=0.5pt]{->}(0,0)(5,1)
	\rput[l](4, 0.55){\color{green}$\vec{b}$}
		
	\psline[linecolor=green,linewidth=0.1pt,linestyle=dashed](5,-0.2)(5,1)
	\rput[1](5,-0.4){\color{green}{$b_1$}} %%b1
	
	\psline[linecolor=green,linewidth=0.1pt,linestyle=dashed](-0.2,1)(5,1)
	\rput[1](-0.4,1){\color{green}{$b_2$}} %%b2
		
	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Berechnungslinien%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	\psline[linecolor=green, linewidth=0.7pt, linestyle=dashed]{->}(2,3)(-3,2)
	\psline[linecolor=blue,linewidth=0.7pt,linestyle=dashed](5,1)(2,3)
	
	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Vektor a-b%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	\psline[linecolor=blue, linewidth=1pt]{->}(0,0)(-3,2)	
	\rput[l](-2.5, 0.85){\color{blue}$\vec{a}-\vec{b}$}

	\psline[linecolor=blue,linewidth=0.1pt,linestyle=dashed](-3,-0.2)(-3,2)
	\rput[1](-3,-0.4){\color{blue}{$a_1-b_1$}} 
	
	\psline[linecolor=blue,linewidth=0.1pt,linestyle=dashed](0.2,2)(-3,2)
	\rput[1](0.6,2){\color{blue}{$a_2-b_2$}} 	
	
	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \end{pspicture}