% clear all variables
clear all;
% close all open plots
close all;
% clear the command window
clc;

% plot simple ERP waveforms
% by Olave E. Krigolson
% note, data is assumed to be time x conditions for a single channel, in
% this case a 200 x 2 matrix

erpLineWdith = 3;
labelFontSize = 24;
tickLabelFontSize = 20;

% load the plot data
load('plotData.mat');
% create a time vector for the plot
timeVector = [-200:4:596];

% uncomment this to specifcy a specific print size, say 9 x 6 cm for
% printing

%fig = makefigure(9,6);

% plot the first condition
plot(timeVector,plotData(:,1),'LineWidth',erpLineWdith);
% keep the plot on to draw the second line on top
hold on;
% plot the second condition
plot(timeVector,plotData(:,2),'LineWidth',erpLineWdith);
% turn off the plotting hold
hold off;

% fancy up the graph a bit
% get the axis handle
axisHandle = gca;
% assign a font size
axisHandle.FontSize = tickLabelFontSize;
% remove the ticks
axisHandle.TickLength = [0 0];
% set the background colour to white
set(gcf,'color','white');
% turn off the border "box"
box off;
% set the x-axis label color to black
axisHandle.XAxis.Label.Color = [0 0 0];
% keep the labels on by making their colour balck
axisHandle.XAxis.Label.Visible = 'on';

% label some stuff

title('Win versus Loss Grand Average ERP Waveforms','fontsize',labelFontSize);
xlabel('Time (ms)','fontsize',labelFontSize);
ylabel('Voltage (uV)','fontsize',labelFontSize);

% add a line through 0 on the y-axis
line([-200 596],[0 0],'Color',[0 0 0],'LineWidth',1);

% remove white space from around figure body, note these values are
% specific to your display
leftSpace = 0.04;
bottomSpace = 0.06;
rightSpace = 0.93;
topSpace = 0.9;
axisHandle.Position = [leftSpace bottomSpace rightSpace topSpace];

% save the file at a manuscript resolution, use '-dtiffn' for tiff
% manuscript plots, '-djpeg' for jpeg
% uncomment this to print the figure to a file

% print('simpleERPPlot','-djpeg','-r600');