hi can any one tell me i have a formula D = −(2πc/λ^2) N where the c and λ are constant.but i want to make a program using matlab in which i give the any value of N its show the output. can any one tell m what i do… thnx
MATLAB: The input N change in formula input
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Maybe try area() instead of plot(). If not, then describe what closed means to you.
w=0:0.001:1.57;kp=zeros(1,length(w));ki=zeros(1,length(w));mu=1;teta=0.5;phi=0A=1;lamda=1;kd=0;for i=1:length(w) kp(i)=-((1/A)*((w(i).^(lamda+1.5)*sin(w(i)*teta+phi+((lamda+1.5)*pi/2))))+(kd*w(i).^(lamda+mu)*sin((lamda+mu)*pi/2)))/(w(i).^(lamda)*sin((lamda*pi/2))); ki(i)=((1/A)*(w(i).^(2*lamda+1.5)*sin(teta*w(i)+phi+2.36))+(kd*w(i).^(2*lamda+mu)*sin((mu)*pi/2)))/(w(i).^(lamda)*sin((lamda*pi/2)));endarea(kp,ki)xlabel('kp', 'FontSize', 20);ylabel('ki', 'FontSize', 20);grid on;
lamda=0.2;mu=1-lamda;P1=mu^2/(mu+lamda)^2;P2=2*lamda*mu/(mu+lamda)^2;P3=lamda^2/(mu+lamda)^2;display(P1);display(P2);display(P3);t = 1:5:100 ;P11 = zeros(size(t)) ; P22 = zeros(size(t)) ; P33 = zeros(size(t)) ; for i = 1:length(t) P11(i)=((mu+lamda)^2)-( 2*lamda)*((mu-lamda)*exp(-(mu-lamda)*t(i))-mu+(lamda*exp(-2*(mu+lamda)*t(i))))-(lamda^2)*(2*exp(-mu*t(i))-2*exp(-(mu+lamda)*t(i))+1-exp(-2*(mu+lamda)*t(i))); P22(i)=((-2*lamda)*(mu-lamda)*exp(-(mu+lamda)*t(i))/(lamda+mu)^2)+(2*lamda*mu/(lamda+mu)^2)-2*(lamda)^2*exp(-2*(mu+lamda)*t(i)); P33(i)=(lamda^2)/(lamda+mu)*((2*exp(-2*mu*t(i)))-(2*exp(-(mu+lamda)*t(i)))-exp(-2*(mu+lamda)*t(i))+1);endA=P11;B=P33;C=P22;plot(t,A,t,B,t,C)legend({'A','B','C'})
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