Plotting the given Trigonometric functions

Can someone help me on plotting the function ysin(2x) = xcos(2y)?

Answer 1

[Ameer Hamza]

You can use fimplicit()

fun = @(x, y) y.*sin(2*x) - x.*cos(2*y);
fimplicit(fun, [-10 10 -10 10])

Answer 2

[KSSV]

x = linspace(-pi,+pi);
y = x ;
[X,Y] = meshgrid(x,y) ;
Z = Y.*sin(2*X)-X.*cos(2*Y) ;
surf(X,Y,Z)
colorbar

[Adrian Oblena]

Can it be plotted only in 2D? Value of x and y only? Thank you

[KSSV]

Use pcolor instead of surf. Also have a look on contour.