How do I eliminate the space between the subplots?My MatLab program is as follows:

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Gargi on 28 Jul 2015
Answered: Jon on 28 Jul 2015
x=A(:,1);
yj1=A(:,2); yj2=A(:,3); yj3=A(:,4); yj4=A(:,5); yj5=A(:,6); yj6=A(:,7); yj7=A(:,8); yj8=A(:,9); yj9=A(:,10); yj10=A(:,11); yj11=A(:,12); yj12=A(:,13); yj13=A(:,14); yj14=A(:,15); yj15=A(:,16); yj16=A(:,17); yj17=A(:,18);
ya1=C(:,2); ya2=C(:,3); ya3=C(:,4); ya4=C(:,5); ya5=C(:,6); ya6=C(:,7); ya7=C(:,8); ya8=C(:,9); ya9=C(:,10); ya10=C(:,11); ya11=C(:,12); ya12=C(:,13); ya13=C(:,14); ya14=C(:,15); ya15=C(:,16); ya16=C(:,17); ya17=C(:,18);
m1=mean(A); sd1=std(A); m3=mean(C); sd3=std(C);
g1=mean(yj1); subplot(2,2,1) plot(x,yj1);set(gca,'FontSize',11,'FontWeight','bold') plottools xlim([1949 2013]) ylabel('Temperature (deg.Cel.)','FontWeight','bold','FontSize',11) xlabel('Season (Jan-Feb)','FontWeight','bold','FontSize',11)
g3=mean(ya1); subplot(2,2,3) plot(x,ya1,'linewidth',1);set(gca,'FontSize',11,'FontWeight','bold') xlim([1949 2013]) ylabel('Temperature (deg.Cel.)','FontWeight','bold','FontSize',11) xlabel('Season (JJAS)','FontWeight','bold','FontSize',11)

Jon on 28 Jul 2015