matlab for 循环写入表格问题和if有多个条件并在的问题(a>1&&b>2&&c>3) and so on

clear all;
clc;
close all;
r0=0.7;
r11=0.5;%Circulator coefficient1
r22=0.5;%Circulator coefficient2
t0=sqrt(1-r0^2);
r=0.8;
t=sqrt(1-r^2);
i=0;
j=1;
kk=[{char('r1')},{char('r2')},{char('r3')},{char('r4')},{char('T1')},{char('T2')},{char('T3')},{char('T4')},{char('phase1')},{char('phase2')},{char('phase3')},{char('phase4')},{char('wavelength')},{char('delay1')},{char('delay2')},{char('deta(delay1)')},{char('delay3')},{char('delay4')},{char('deta(delay3)')}];
xlswrite('dataInfo.xls',kk,'sheet1',['A',num2str(j)]);
stride=1e-12;
startpos=1546e-9;
endpos=1550e-9;
lam=startpos:stride:endpos;
% for r1=0.1
%     for r2=0.1
%         for r3=0.1
%             for r4=0.1
for r1=0.1:0.1:0.9
    for r2=0.5:0.1:0.9
        for r3=0.1:0.1:0.9
            for r4=0.1:0.1:0.9
                i=i+1;
                [i,r1,r2,r3,r4]
                lambda=lam;
                for m=1:length(lambda)
                t1=sqrt(1-r1^2);
               t2=sqrt(1-r2^2);
               t3=sqrt(1-r3^2);
               t4=sqrt(1-r4^2);
               R=100e-6;
               L1=0;L2=0;L3=0;L4=0;L5=0;L6=0;
               k=0;
                    c=3e8;
                    f=c/lambda(m);
                     R=100e-6;
                    phase1=2*pi*R/lambda(m)*2*pi;
                    phase2=phase1;
a11=???;%%%%%%%%%%%%%%%%%%%%%
a22=???;%%%%%%%%%%%%%%%%%%%%%
b11=???;%%%%%%%%%%%%%%%%%%%%%
b22=???;%%%%%%%%%%%%%%%%%%%%%
a111(m)=a11;
                a222(m)=a22;
                b111(m)=b11;
                b222(m)=b22;             
                T1(m)=abs(a11)^2;
               T2(m)=abs(b11)^2;
               T3(m)=abs(a22)^2;
               T4(m)=abs(b22)^2;
               ph11(m)=angle(a11);
               ph22(m)=angle(b11);
               ph33(m)=angle(a22);
               ph44(m)=angle(b22); 
                end
               ph11=unwrap(ph11);
              ph22=unwrap(ph22);
              ph33=unwrap(ph33);
              ph44=unwrap(ph44);
              for m=2:length(lambda)
                deta_p1(m)=ph11(m)-ph11(m-1);
                deta_p2(m)=ph22(m)-ph22(m-1);
                deta_p3(m)=ph33(m)-ph33(m-1);
                deta_p4(m)=ph44(m)-ph44(m-1);
              end
 T1=abs(a111).^2+abs(b111).^2+abs(a222).^2+abs(b222).^2;
              if max(abs(deta_p1))<0.8*pi && max(abs(deta_p2))<0.8*pi && max(abs(deta_p3))<0.8*pi && max(abs(deta_p4))<0.8*pi
              for m=2:length(lambda)
                delay1(m)=-((ph11(m)-ph11(m-1))/(lambda(m)-lambda(m-1)))*(lambda(m)^2)/2/pi/c;
                delay2(m)=-((ph22(m)-ph22(m-1))/(lambda(m)-lambda(m-1)))*(lambda(m)^2)/2/pi/c;
                delay3(m)=-((ph33(m)-ph33(m-1))/(lambda(m)-lambda(m-1)))*(lambda(m)^2)/2/pi/c;
                delay4(m)=-((ph44(m)-ph44(m-1))/(lambda(m)-lambda(m-1)))*(lambda(m)^2)/2/pi/c;
              end
                 
        [value1,pos1]=max(abs(delay1-delay2));
        [value3,pos3]=max(abs(delay3-delay4));
        if     value1>=value3
            mk=pos1;
        else 
            mk=pos3;
        end
        value1=delay1(mk)*10^12;
        value2=delay2(mk)*10^12;
        value11=value1-value2;
        value3=delay3(mk)*10^12;
        value4=delay4(mk)*10^12;
        value33=value3-value4;
        wl_resonant1=startpos+(mk-1)*stride;
                lambda=lam;
                t1=sqrt(1-r1^2);
               t2=sqrt(1-r2^2);
               t3=sqrt(1-r3^2);
               t4=sqrt(1-r4^2);
               R=100e-6;
               L1=0;L2=0;L3=0;L4=0;L5=0;L6=0;
               k=0;
                    c=3e8;
                    f=c/wl_resonant1;
                     R=100e-6;
                    phase1=2*pi*R/wl_resonant1*2*pi;
                    phase2=phase1;
a11=???;%%%%%%%%%%%%%%%%%%%%%
a22=???;%%%%%%%%%%%%%%%%%%%%%
b11=???;%%%%%%%%%%%%%%%%%%%%%
b22=???;%%%%%%%%%%%%%%%%%%%%%
if abs(a11)^2>=0.25 && abs(b11)^2>=0.25 && abs(a22)^2>=0.25 && abs(b22)^2>=0.25
        fid=fopen('data_mz.txt','a+');
        fprintf(fid,'%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\t%.5f\n',r1,r2,r3,r4,T1(mk),T2(mk),T3(mk),T4(mk), ph11(mk), ph22(mk),ph33(mk),ph44(mk),wl_resonant1*10^6,value1,value2,value11,value3,value4,value33);
        fclose(fid);
        j=j+1;
         xlswrite('dataInfo.xls',[r1,r2,r3,r4,T1(mk),T2(mk),T3(mk),T4(mk), ph11(mk), ph22(mk),ph33(mk),ph44(mk),wl_resonant1*10^6,value1,value2,value11,value3,value4,value33],'sheet1',['A',num2str(j)]); 

              end

        plot(lambda,ph11)
        hold on;
        plot(lambda,ph22)
        grid on
        title('出口1相对于入口1，2的相位');
        xlabel('lambda');ylabel('phase');
        figure;
        plot(lambda,delay1)
        hold on;
        plot(lambda,delay2)
        grid on
        title('出口1相对于入口1，2的时延');
        xlabel('lambda');ylabel('delay');
        figure;
        plot(lambda,T1)
        grid on
        title('总透射量随波长的变化');
        xlabel('lambda');ylabel('T');
        end
               end
             end
          end
end