Remove White Space，Make Subplot Tight

Make the most use of the matlab default figure set, adjust the position of the axes of subplot , remove white space,make figure tight.

Make the most use of the matlab default figure set, adjust the position of the axes of subplot , remove white space,make figure tight.

%***********************************************************************

function [] = MakeSubplotTight(Hgcf,Nrow,Ncol）

OR

function [] = MakeSubplotTight(Hgcf,Nrow,Ncol,MarginLeft,MarginRight,MarginTop,MarginBottom,GapRow,GapCol)

%Variables： At least 3 variables，and 6 optional variables，

% Hgcf (necessary) the handle of the figure

% Nrow (necessary) the number of the Rows of subplot( or plot )

% Ncol (necessary) the number of the Columns of subplot( or plot )

**********************Demo m. file*******************************

%----------------Create Some Data For Demon Test

X(1,:)=-1000000:100000:1000000;Y(1,:)=sin(X(1,:)./57.3);

X(2,:)=-1:0.1:1;Y(2,:)=cos(X(2,:)./57.3);

X(3,:)=-1:0.1:1;Y(3,:)=X(3,:).*X(3,:);

X(4,:)=-1:0.1:1;Y(4,:)=exp(X(4,:));

%----------------Figure Of Subplot :2 Rows× 2 Columns

Hgcf=figure('color','w'); %get the handle of the figure

Nrow=2;NCol=2;

subplot(Nrow,NCol,1);plot(X(1,:),Y(1,:),'r');xlabel('X1','fontsize',12);ylabel('Y1','fontsize',12);title('Figure1','fontsize',14);legend('Y1');

subplot(Nrow,NCol,2);plot(X(2,:),Y(2,:),'r');xlabel('X2','fontsize',12);ylabel('Y2','fontsize',12);title('Figure2','fontsize',14);legend('Y2');

subplot(Nrow,NCol,3);plot(X(3,:),Y(3,:),'r');xlabel('X3','fontsize',12);ylabel('Y3','fontsize',12);title('Figure3','fontsize',14);legend('Y3');

subplot(Nrow,NCol,4);plot(X(4,:),Y(4,:),'r');xlabel('X4','fontsize',12);ylabel('Y4','fontsize',12);title('Figure4','fontsize',14);legend('Y4');

%--------------Remobe White Space，Make Subplot Tight----------------------

MakeSubplotTight(Hgcf,Nrow,NCol); %the function needs at least 3 variables——the figure handle ,the number of the rows and columns of the subplot