MATLAB: F(x,y) = xy/(x²+y²) ,(x,y)≠(0,0), f(x,y)= 0 , x=y=0.How to draw a graphics by using Matlab. matlab function I mean i don't know how to express f(x,y)= 0 , x=y=0 . Best Answer Provided that you have symbolic maths toolbox you can use the following code :clear; clc;syms x y% define functionf(x,y)=piecewise(x==0 & y==0, 0 , x*y/(x^2+y^2) )%plot functionfsurf(f(x,y));xlabel('x'); ylabel('y'); zlabel('f(x,y)')This is what you should expect: Related SolutionsMATLAB: Else if Question with function CheckfunctionifelseifTo start withfunction op = f(x,y)if (x>=0 && y>=0)op=x+y;elseif(x>=0 && ... ....%If you want to deserve your marks, you should fill this up!....endedited output to op. MATLAB: How to find total derivative Hey Kanav,Check out "diff" in the Symbolic Math Toolbox. One thing to note is that for the form you want, you need to explicitly define y as a function of x.syms x y(x)diff(cos(x) - sin(y)*x,x)returns- sin(y(x)) - sin(x) - x*cos(y(x))*diff(y(x), x)-Adam Related QuestionPlot f(x,y) = (x+y+xy+1) / xy = 0Load x,yI need to plot the following functions but I receive this error “Invalid indexing or function definition. When defining a function ensure that the arguments are symbolic variables ….”
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