In item 7, I need to use short labels for the x, y, z axes. How it is? Thank you

x = -4:0.1:4;
y = -4:0.1:4;

[X,Y] = meshgrid(x,y)

Z = cos(37.6*X).*X.^3-Y.^2;


figure('Name','Zadanie 7','NumberTitle','off');

surfc(X,Y,Z);
xlabel 'x'
ylabel 'y'
zlabel 'Z'

print 7_1.png
hold off

figure('Name','Zadanie 7_1','NumberTitle','off');

mesh(X,Y,Z);
xlabel 'x'
ylabel 'y'
zlabel 'Z'

print 7_2.png
hold off

[Vadim Potorocha]

Should i use for x and y this format: (-4:4)?

[KSSV]

That depends on your required resolution. What eactly you want?

[Vadim Potorocha]

the teacher told me about a short format of this, but in task i need it how it done

[Image Analyst]

What is item 7?

Your graph looks like this. The numbers for the x and y axes do not have any numbers after the decimal point, so what do you mean by "short labels for the x, y, z axes."?