How to reduce space between plots in subplot?

How can I reduce the space between my plots? Here's my code:

Lx = 640;
Ly = 640;
Lz = 640;
E3d=(readmatrix('...txt'));
E2d=(readmatrix('...txt'));

time3Col = (readmatrix('...txt'));
time2Col = (readmatrix('...txt'));

fontSize = 16;

f = figure();  
subplot(1,3,1)
semilogy(time3Col, (E3d)/(Lx*Ly*Lz),'LineWidth',2,'DisplayName','E');
hold on;
semilogy(time2Col, (E2d)/(Lx*Ly),'LineWidth',2,'DisplayName','E');
grid on;
ylabel('Energy (J)');

E3dC=(readmatrix('...txt'));
E2dC=(readmatrix('...txt'));

time3C = (readmatrix('...txt'));
time2C = (readmatrix('...txt'));
subplot(1,3,2)
semilogy(time3C, (E3dC)/(Lx*Ly*Lz),'LineWidth',2,'DisplayName','E');
hold on;
semilogy(time2C, (E2dC)/(Lx*Ly),'LineWidth',2,'DisplayName','E');

grid on;
yticklabels('');
xlabel('time (s)');
E3dI=(readmatrix('...txt'));
E2dI=(readmatrix('...txt'));

time3In = (readmatrix('...txt'));
time2In = (readmatrix('...txt'));
subplot(1,3,3)
semilogy(time3In, (E3dI)/(Lx*Ly*Lz),'LineWidth',2,'DisplayName','E');
hold on;
semilogy(time2In, (E2dI)/(Lx*Ly),'LineWidth',2,'DisplayName','E');
grid on;
yticklabels('');

What I get something like this:

But the space between plots is so large.

Answer 1

[KSSV]

You may consider using this fileexchange function: https://in.mathworks.com/matlabcentral/fileexchange/27991-tight_subplot-nh-nw-gap-marg_h-marg_w

You may also have a look on tiledlayout.