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plot2d.m
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function h = plot2d(X,Y,fig,strtit,strx,stry,leg,E)
% 2D-plots, where the data (X and Y), figure number, title, xlabel, ylabel,
% legends and error bars can be specied with the inputs.
lw = 1.5; % linewidth
n = size(Y,1);
if n < 9
col = ['-b '; '-r '; '-g '; '-c '; '-m '; '-k '; '-y '; '-.b'];
else
col = [
0.00 0.00 1.00
0.00 0.50 0.00
1.00 0.00 0.00
0.00 0.75 0.75
0.75 0.00 0.75
0.75 0.75 0.00
0.25 0.25 0.25
0.75 0.25 0.25
0.95 0.95 0.00
0.25 0.25 0.75
0.75 0.75 0.75
0.00 1.00 0.00
0.76 0.57 0.17
0.54 0.63 0.22
0.34 0.57 0.92
1.00 0.10 0.60
0.88 0.75 0.73
0.10 0.49 0.47
0.66 0.34 0.65
0.99 0.41 0.23];
if n > 20
k = ceil(n/20);
col = repmat(col,[k 1]);
end
end
figure(fig)
if nargin <= 7
% plots without errorbars
if ~iscell(Y)
if ~isempty(X)
if n < 9
h = plot(X(1,:),Y(1,:),'-b','Linewidth',lw);
else
h = plot(X(1,:),Y(1,:),'Color',col(1,:),'Linewidth',lw);
end
else
if n < 9
h = plot(Y(1,:),'-b','Linewidth',lw);
else
h = plot(Y(1,:),'Color',col(1,:),'Linewidth',lw);
end
end
if n > 1
hold on
if ~isempty(X)
if n < 9
for i = 2:n
plot(X(i,:),Y(i,:),col(i,:),'Linewidth',lw)
end
else
for i = 2:n
plot(X(i,:),Y(i,:),'Color',col(i,:),'Linewidth',lw)
end
end
else
if n < 9
for i = 2:n
plot(Y(i,:),col(i,:),'Linewidth',lw)
end
else
for i = 2:n
plot(Y(i,:),'Color',col(i,:),'Linewidth',lw)
end
end
end
hold off
end
else
if ~isempty(X)
x = X{1};
end
y = Y{1};
if ~isempty(X)
if n < 9
h = plot(x,y,'-b','Linewidth',lw);
else
h = plot(x,y,'Color',col(1,:),'Linewidth',lw);
end
else
if n < 9
h = plot(y,'-b','Linewidth',lw);
else
h = plot(y,'Color',col(1,:),'Linewidth',lw);
end
end
if n > 1
hold on
if ~isempty(X)
for i = 2:n
x = X{i};
y = Y{i};
if n < 9
plot(x,y,col(i,:),'Linewidth',lw)
else
plot(x,y,'Color',col(i,:),'Linewidth',lw)
end
end
else
for i = 2:n
y = Y{i};
if n < 9
plot(y,col(i,:),'Linewidth',lw)
else
plot(y,'Color',col(i,:),'Linewidth',lw)
end
end
end
hold off
end
end
else
% plots with errorbars
if ~iscell(Y)
if ~isempty(X)
if n < 9
h = errorbar(X(1,:),Y(1,:),E(1,:),'-b','Linewidth',lw);
else
h = errorbar(X(1,:),Y(1,:),E(1,:),'Color',col(1,:),'Linewidth',lw);
end
else
if n < 9
h = errorbar(Y(1,:),E(1,:),'-b','Linewidth',lw);
else
h = errorbar(Y(1,:),E(1,:),'Color',col(1,:),'Linewidth',lw);
end
end
if n > 1
hold on
if ~isempty(X)
if n < 9
for i = 2:n
errorbar(X(i,:),Y(i,:),E(1,:),col(i,:),'Linewidth',lw)
end
else
for i = 2:n
errorbar(X(i,:),Y(i,:),E(1,:),'Color',col(i,:),'Linewidth',lw)
end
end
else
if n < 9
for i = 2:n
errorbar(Y(i,:),E(1,:),col(i,:),'Linewidth',lw)
end
else
for i = 2:n
errorbar(Y(i,:),E(1,:),'Color',col(i,:),'Linewidth',lw)
end
end
end
hold off
end
else
if ~isempty(X)
x = X{1};
end
y = Y{1};
e = E{1};
if ~isempty(X)
if n < 9
h = errorbar(x,y,e(1,:),'-b','Linewidth',lw);
else
h = errorbar(x,y,'Color',e(1,:),col(1,:),'Linewidth',lw);
end
else
if n < 9
h = errorbar(y,e(1,:),'-b','Linewidth',lw);
else
h = errorbar(y,e(1,:),'Color',col(1,:),'Linewidth',lw);
end
end
if n > 1
hold on
if ~isempty(X)
for i = 2:n
x = X{i};
y = Y{i};
e = E{i};
if n < 9
h = errorbar(x,y,e(1,:),col(i,:),'Linewidth',lw);
else
h = errorbar(x,y,e(1,:),'Color',col(i,:),'Linewidth',lw);
end
end
else
for i = 2:n
y = Y{i};
e = E{i};
if n < 9
errorbar(y,e(1,:),col(i,:),'Linewidth',lw);
else
errorbar(y,e(1,:),'Color',col(i,:),'Linewidth',lw);
end
end
end
hold off
end
end
end
grid on
t = title(strtit);
x = xlabel(strx);
y = ylabel(stry);
if nargin > 6
legend(leg)
end
set(gca,'fontsize',12)
set(gca,'FontWeight','bold')
set(t,'fontsize',12)
set(t,'FontWeight','bold')
set(x,'fontsize',12)
set(x,'FontWeight','bold')
set(y,'fontsize',12)
set(y,'FontWeight','bold')