Change x-axis values in a 2D graph

Hello! Could someone please tell me how I can adjust my graph number 1 so that it is the same as number 2? I want the values of [0.1-1-10] to come out, but I don't know how to do it, I'm making the blue line. Thank you

G1

G2

e_inf = 1.0 ; %Valor Correcto

Wp = 1; %Valor Correcto

gamma = 1e-3; %Valor Correcto

w1 = 0.1; %Valor Correcto

w2 = 0.1; %Valor Correcto

w3 = 10; %Valor Correcto

index = 0;

for w = w1:w2:w3

index = index + 1 ;

e(index) = e_inf - (Wp^2/w^2+1i*w*gamma);

f(index) = w;

x = f ;

y = real(e);

plot(x,y)

xlim([0 10])

ylim([-1.5 1.5])

end

Answer 1

[Yordani]

thank you! :D

Answer 2

[VBBV]

e_inf = 1.0 ;           %Valor Correcto 
Wp = 1;                 %Valor Correcto 
gamma = 1e-3;           %Valor Correcto 
w1 = 0.1;               %Valor Correcto  
w2 = 0.1;               %Valor Correcto  
w3 = 10;                %Valor Correcto  
index = 0;
K = w1:w2:w3;
for w = 1:length(K)
    index = index + 1 ;
e(index) = e_inf - (Wp^2/K(w)^2+1i*K(w)*gamma);
f(index) = K(w);
x(index) = f(index) ;
y(index) = real(e(index));
end
semilogx(x,y)
xlim([0 10])
ylim([-1.5 1.5])
grid
xticklabels({'0.1','1','10'})