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function  fdr=rand01();
%ÏòÁ¿a£¬b£¬ÎªËæ»úÊý¹¹³É µÄÏòÁ¿
%ÏòÁ¿ c£¬ÎªaºÍbµÄ×éºÏ£¬
%markΪһÏòÁ¿£¬±ê¼ÇcÖеÄÔªËØÊÇaÖеÄÔªËØ»¹ÊÇbÖеÄÔªËØ
lvv=[];
lm=[];
t=[];
lvvb=[];
lmb=[];
tb=[];
newfdr=[];
BHfdr=[];
newpower=[];
BHpower=[];
sk=0;
N=500
for n1=100:100:N

q=0.05;   
m1=100;
m2=100;
n2=N-n1;

for l=1:1000

a=mean(normrnd(0,1,m1,n1));
p1=[];
for j=1:n1
    p1(j) =1-normcdf(a(1,j)*(sqrt(m1)),0,1);
end          %³éÈ¡ÕæÊµÔ­¼ÙÉèµÄÑù±¾£¬²¢¼ÆËãPÖµ

if n2 > 0   
   
b=mean(normrnd(1,1,m2,n2));
p2=[];
for k=1:n2
    p2(k) =1-normcdf(b(1,k)*(sqrt(m2)),0,1);
end                %³éÈ¡´íÎóÔ­¼ÙÉèµÄÑù±¾£¬²¢¼ÆËãPÖµ

c=[p1,p2];      
mark=[zeros(1,n1),ones(1,n2)];
for i=1n1+n2-1)
    for j=i+1n1+n2)
        if c(i)>c(j)
            t1=c(i);
            c(i)=c(j);
            c(j)=t1;
            t2=mark(i);
            mark(i)=mark(j);%ÅÅÐò
            mark(j)=t2;
        end
    end
end
r1=[];
for m=1n1+n2)
       r1(m)=m*q/(n1+n2);

end
s=n1+n2;
j1=0;
jj1=0;
while s>0 && c(s)> r1(s)      
    if mark(s)==0
        j1=j1+1;
    end
    if mark(s)==1
        jj1=jj1+1;
    end
       s=s-1;
end
totalb=s ;      %¾Ü¾øµÄ×ܸöÊý
ttb=n1-j1   ;   %´íÎó¾Ü¾øµÄ¸öÊý  
total2b=n2-jj1 ;  %ÕýÈ·¾Ü¾øµÄ¸öÊý
tb(l)=total2b/n2 ;   %¹¦Ð§
if totalb == 0
    lvvb(l)=0;
else
    lvvb(l)=ttb/totalb ; %V/R
end  
end            %µÚÒ»¸öwhileÓï¾ä½áÊø

if n2==0   
  r1=[];
   for m=1:n1
         r1(m)=m*q/(n1+n2);

   end
d=[p1];
c=sort(d);
ig=n1;
while ig>0 && c(ig)>r1(ig)
    ig=ig-1;
end
jg=0;
if ig>0
    jg=jg+1;
end
  lvvb(l)=jg ;         
  tb(l)=0;
end   %µÚ¶þ¸öifÓï¾ä½áÊø
end
sk=sk+1

newpower(sk)=mean(tb);
newfdr(sk)=mean(lvvb);

end
newpower
newfdr

x=[100:100:N];
subplot(2,1,1)
plot(x,newfdr,'-k');
axis ([0,N,0,0.1]);
legend('newfdr');
ylabel('FDR');xlabel('ÕæÊµÔ­¼ÙÉè¸öÊý');
grid on
subplot(2,1,2)                                          function  fdr=rand01();
%ÏòÁ¿a£¬b£¬ÎªËæ»úÊý¹¹³É µÄÏòÁ¿
%ÏòÁ¿ c£¬ÎªaºÍbµÄ×éºÏ£¬
%markΪһÏòÁ¿£¬±ê¼ÇcÖеÄÔªËØÊÇaÖеÄÔªËØ»¹ÊÇbÖеÄÔªËØ
lvv=[];
lm=[];
t=[];
lvvb=[];
lmb=[];
tb=[];
newfdr=[];
BHfdr=[];
newpower=[];
BHpower=[];
sk=0;
N=500
for n1=100:100:N

q=0.05;   
m1=100;
m2=100;
n2=N-n1;

for l=1:1000

a=mean(normrnd(0,1,m1,n1));
p1=[];
for j=1:n1
    p1(j) =1-normcdf(a(1,j)*(sqrt(m1)),0,1);
end          %³éÈ¡ÕæÊµÔ­¼ÙÉèµÄÑù±¾£¬²¢¼ÆËãPÖµ

if n2 > 0   
   
b=mean(normrnd(1,1,m2,n2));
p2=[];
for k=1:n2
    p2(k) =1-normcdf(b(1,k)*(sqrt(m2)),0,1);
end                %³éÈ¡´íÎóÔ­¼ÙÉèµÄÑù±¾£¬²¢¼ÆËãPÖµ

c=[p1,p2];      
mark=[zeros(1,n1),ones(1,n2)];
for i=1n1+n2-1)
    for j=i+1n1+n2)
        if c(i)>c(j)
            t1=c(i);
            c(i)=c(j);
            c(j)=t1;
            t2=mark(i);
            mark(i)=mark(j);%ÅÅÐò
            mark(j)=t2;
        end
    end
end
r1=[];
for m=1n1+n2)
       r1(m)=m*q/(n1+n2);

end
s=n1+n2;
j1=0;
jj1=0;
while s>0 && c(s)> r1(s)      
    if mark(s)==0
        j1=j1+1;
    end
    if mark(s)==1
        jj1=jj1+1;
    end
       s=s-1;
end
totalb=s ;      %¾Ü¾øµÄ×ܸöÊý
ttb=n1-j1   ;   %´íÎó¾Ü¾øµÄ¸öÊý  
total2b=n2-jj1 ;  %ÕýÈ·¾Ü¾øµÄ¸öÊý
tb(l)=total2b/n2 ;   %¹¦Ð§
if totalb == 0
    lvvb(l)=0;
else
    lvvb(l)=ttb/totalb ; %V/R
end  
end            %µÚÒ»¸öwhileÓï¾ä½áÊø

if n2==0   
  r1=[];
   for m=1:n1
         r1(m)=m*q/(n1+n2);

   end
d=[p1];
c=sort(d);
ig=n1;
while ig>0 && c(ig)>r1(ig)
    ig=ig-1;
end
jg=0;
if ig>0
    jg=jg+1;
end
  lvvb(l)=jg ;         
  tb(l)=0;
end   %µÚ¶þ¸öifÓï¾ä½áÊø
end
sk=sk+1

newpower(sk)=mean(tb);
newfdr(sk)=mean(lvvb);

end
newpower
newfdr

x=[100:100:N];
subplot(2,1,1)
plot(x,newfdr,'-k');
axis ([0,N,0,0.1]);
legend('newfdr');
ylabel('FDR');xlabel('ÕæÊµÔ­¼ÙÉè¸öÊý');
grid on
subplot(2,1,2)                                         
plot(x,newpower,'-k');
axis ([0,N,0,1]);
legend('newpower');
ylabel('¹¦Ð§');xlabel('ÕæÊµÔ­¼ÙÉè¸öÊý');
grid on     
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