Graficas Matlab

Xa=-4:0.1:4;
Ya=-4:0.1:4;
[X, Y]=meshgrid(Xa, Ya);
Z=real(sqrt(1-X.^2-(Y^2)/4));
surf(X, Y, Z)
axis('square')
hold on
Z=-real(sqrt(1-X.^2-(Y^2)/4));
surf(X, Y, Z)title('X.^2+(Y^2)/4+Z^2=1')
xlabel('ejex')
ylabel('eje y')
zlabel('eje z')grid on

Xa=-4:0.1:4;
Ya=-4:0.1:4;
[X, Y]=meshgrid(Xa, Ya);
Z=real(sqrt(-X.^3+4*X*Y-2*Y^2+1));

surf(X,Y, Z)
axis('square')
hold on
Z=real(sqrt(-X.^3+4*X*Y-2*Y^2+1));
surf(X, Y, Z)

title('-X.^3+4*X*Y-2*Y^2+1')
xlabel('ejex')
ylabel('eje y')
zlabel('eje z')
grid onXa=-4:0.1:4;
Ya=-4:0.1:4;
[X, Y]=meshgrid(Xa, Ya);
Z=real(sqrt(X.^2-Y.^2-2*X-4*Y-4));

surf(X, Y, Z)
axis('square')
hold on
Z=real(sqrt(X.^2-Y.^2-2*X-4*Y-4));
surf(X, Y, Z)title('X.^2-Y.^2-2*X-4*Y-4')
xlabel('ejex')
ylabel('eje y')
zlabel('eje z')
grid on

clear; clc; clf;
Xa=-4:0.1:4;
Ya=-4:0.1:4;
[X, Y]=meshgrid(Xa,Ya);Z=((X.^2+4*Y.^2)*exp(1-X.^2-Y.^2));

surf(X, Y, Z)
%mesh(X, Y, Z)
%meshc(X, Y, Z)
%meshz(X, Y, Z)

title('f(X,Y)=((X.^2+4*Y.^2)*exp(1-X.^2-Y.^2))')
xlabel('Eje x');
ylabel('Eje y');zlabel('Eje z');
grid on

Xa=-40:0.1:40;
Ya=-40:0.1:40;
[X, Y]=meshgrid(Xa, Ya);
Z=120*X+120*Y-X*Y-X.^2-Y.^2;

mesh(X, Y, Z)
%meshc(X, Y, Z)
%meshz(X, Y, Z)title('f(x,y)=120*X+120*Y-X*Y-X.^2-Y.^2')
xlabel('Eje x');
ylabel('Eje y');
zlabel('Eje z');
grid on

Xa=-4:0.1:4;
Ya=-4:0.1:4;
[X, Y]=meshgrid(Xa, Ya);
Z=X.^3-3*X*Y+Y.^3;

mesh(X, Y, Z)%meshc(X, Y, Z)
%meshz(X, Y, Z)

title('f(x,y)=X.^3-3*X*Y+Y.^3')
xlabel('Eje x');
ylabel('Eje y');
zlabel('Eje z');
grid on

GRAFICAS EN MATLAB


BRIAN SMITH CARDENASCHARRIS



CALCULO MULTIVARIABLE




LIC. CARLOS MARTINEZ ACUÑA



INGENIERÍA DE SISTEMAS


UNIVERSIDAD POPULAR DEL CESAR
VALLEDUPAR- CESAR
2012