%4b
C=norminv(0.05,0); %calculating c where false alarm rate is 0.05 and mu=0
D=norminv(0.9)-C; %since d'=distance between noise's center and noise+center now we
know the mu of noise+signal but without zero sign
D_new=D:-0.01456:0;
C_interval=-10:0.1:10;
Hit_rate=zeros(1,size(C_interval,2));
for ii=1:length(C_interval)
Hit_rate(1,ii)=1-normcdf(C_interval(ii),D_new(ii),1);
end
plot(D_new,Hit_rate)
xlabel('Signal Strength (d)') ;ylabel('Hit Rate (Target Detection Rate)') ;title('Signal Strength
vs Hit Rate')
C=norminv(0.05,0); %calculating c where false alarm rate is 0.05 and mu=0
D=norminv(0.9)-C; %since d'=distance between noise's center and noise+center now we
know the mu of noise+signal but without zero sign
D_new=D:-0.01456:0;
C_interval=-10:0.1:10;
Hit_rate=zeros(1,size(C_interval,2));
for ii=1:length(C_interval)
Hit_rate(1,ii)=1-normcdf(C_interval(ii),D_new(ii),1);
end
plot(D_new,Hit_rate)
xlabel('Signal Strength (d)') ;ylabel('Hit Rate (Target Detection Rate)') ;title('Signal Strength
vs Hit Rate')