% instrucciones apartado (b)
help rand
doc rand
% instrucciones apartado (c)
A=[1,2,3 ; 4, 5, 6]
A(:,2:3)
[A A]
A(:)
A'
10*A, 10+A
A=A*A'
i=10,i=i+2
whos
max(A(:))
sqrt(A)
x=10;prod(1:x) % Calcula el factorial del numero 10
x=20;sum(1:x) % Calcula el sumatorio de numero 10
x=linspace(-2,2);y=exp(x);plot(x,y)
x=linspace(-2,2); plot(x,exp(x))
% ejercicios apartado (c)
% 1
X=linspace(-pi,pi);plot(X,sin(X));grid on;title('Seno(x)');xlabel('x');ylabel('f(x)');
% 2
X=linspace(-2,2,3);plot(X,abs(X));grid on;title('Valor Absoluto');xlabel('x');ylabel('|x|');
% 3
X=linspace(-pi,pi);plot(X,[sin(X);cos(X);tan(X)]);grid on;title('Funciones trigonometricas');xlabel('x');ylabel('f(x)');
axis([-pi,pi,-1.5,1.5])
% 4
X=linspace(-pi,pi);plot(X,[sinh(X);cosh(X);tanh(X)]);grid on;title('Funciones hyperbolicas');xlabel('x');ylabel('f(x)');
axis([-pi,pi,-10,10])
% 5
(6:2:26)
18+3*(1:10)
(10:-1:0)
% 6
3*(ones(4)-eye(4))
% 7
traspose(1:10)*(1:8)