Script AnonymF2.m

Download Script AnonymF2.m

%---------------------------------------------------------- %A script using an anonymous function %with more arguments M-file:AnonymF2.m %---------------------------------------------------------- %% %polynomial of degree two is defined in the range (-40,40) x=-40:0.5:40; %coefficients of polynomial a, b, c %are the arguments of the anonymous function pol_degree2=@(a,b,c)(a*x.^2+b*x+c); %a, b, c are input argoments of the function %polinomial is calculated y=pol_degree2(-2,3.5,2.75); %y being a variable of class double can be used %with PLOT function plot(x,y),title('polinomial of degree two') %---------------------------------------------------------- %% %anonymous function uses a cell array %for calculation of a polynomial of degree two A={@(a1,x1)a1*x1.^2,@(b1,x1)b1*x1,@(c1)c1}; %values of a1, b1, c1 and x1 %are the input arguments y1=A{1}(-2,[-5:1:5])+A{2}(3.5,[-5:1:5])+A{3}(2.75); %but the PLOT function cannot be used %since the x1 array is implicitly defined %---------------------------------------------------------- %% B={@(a2,x2)a2*x2.^2,@(b2,x2)b2*x2,@(c2)c2}; %now the PLOT function can be used %the x2 array is explicitly defined x2=-10:1:10; %the returning argument y2 is calculated y2=B{1}(-2,x2)+B{2}(3.5,x2)+B{3}(2.75); %since arrays x2 and y2 are explicitly defined %the PLOT function can be used figure plot(x2,y2),title('polinomial of degree two using cell') whos %----------------------------------------------------------

Back