for exmaple I have this code :
ta = 0:1/4000:2/60; % analog time axis
f_sample=800;xa1 = cos(2*pi*60*ta+pi/3);xa2 = cos(2*pi*340*ta-pi/3);xa3 = cos(2*pi*460*ta+pi/3);tn = 0:1/f_sample:2/60; % discrete-time axis as n*Ts
xn1 = cos(2*pi*60*tn+pi/3);xn2 = cos(2*pi*340*tn-pi/3);xn3 = cos(2*pi*460*tn+pi/3);subplot(3,1,1);plot(ta,xa1)hold on;;stem(tn,xn1);title('x1(t)- f_a_n_a_l_o_g=60 f_s_a_m_p_l_e=400');legend('blue-countinous(analog) signal','orange-discrete signal');xlabel('ferquincy-[Hz]');ylabel('x_1(t),x_1[n]');subplot(3,1,2);plot(ta,xa2);hold on;stem(tn,xn2);title('x2(t)- f_a_n_a_l_o_g=340 f_s_a_m_p_l_e=400');legend('blue-countinous(analog) signal','orange-discrete signal');xlabel('ferquincy-[Hz]');ylabel('x_2(t),x_2[n]');subplot(3,1,3);plot(ta,xa3);hold on;stem(tn,xn3);title('x3(t)- f_a_n_a_l_o_g=460 f_s_a_m_p_l_e=400'); xlabel('ferquincy-[Hz]');legend('blue-countinous(analog) signal','orange-discrete signal');ylabel('x_3(t),x_3[n]');
for example I want to change f_sample and that it will change in the title automatic without changing it manually every time . Is there a way ?
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