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all_in_one_movie.m
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%ffffffff
% Create and save an image sequence and movie
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Set working director
% workingDir = '/Users/tyleralex/Documents/MATLAB/Week 2 - June 27-July 1';
workingDir = '/Users/tyleralex/Documents/MATLAB/Week 2 - June 27-July 1';
% Load data and channel layout
ch_layout = csvread('neuromag306mag_channel_layout.csv');
sleep_state = xlsread("hypnogramdata.xlsx");
% Initialize variables
band_array = ["low_delta","delta","theta","alpha","beta","gamma","unfiltered"];
band_title_array = ["Low Delta","Delta","Theta","Alpha","Beta","Gamma","Unfiltered"];
subject = "subj2";
channel = "m1";
subject_title = "Subject 2";
channel_title = "M1";
increment = 10;
full_length = 15444;
% Loop through frequency bands in band_array
for band_inc = 1:1
imageDir = sprintf('%s/video/%s/images/', workingDir, band_array(band_inc));
imageNames = dir(fullfile(imageDir,'*.jpg'));
imageNames = {imageNames.name}';
for j = 1:length(imageNames)
delete(fullfile(imageDir,imageNames{j}));
end
imageDir = sprintf('%s/video/%s/temp/', workingDir, band_array(band_inc));
imageNames = dir(fullfile(imageDir,'*.jpg'));
imageNames = {imageNames.name}';
for j = 1:length(imageNames)
delete(fullfile(imageDir,imageNames{j}));
end
band = band_array(band_inc);
band_title = band_title_array(band_inc);
if band_inc == 7
input_data = sprintf('%s/subj-2-data/M1_movmean.mat', workingDir);
else
for bund=1:6
input_data = sprintf('%s/subj-2-data/M1_%s_movmean.mat', workingDir, band_array(bund));
load(input_data);
end
end
load(input_data);
x = ch_layout(:,2);
y = ch_layout(:,3);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Create Image Sequence
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%zval = 1;
%variable in charge of position of progress bar
barpos = 87.5;
%swapped the elements of padsize
for zval=1:increment:full_length
for cur_band=1:6
%loop through all band data to add all images
band = band_array(cur_band);
band_title = band_title_array(cur_band);
if cur_band == 1
Period = m1_low_delta_movmean.trial{1, 1}(:,zval);
elseif cur_band == 2
Period = m1_delta_movmean.trial{1, 1}(:,zval);
elseif cur_band == 3
Period = m1_theta_movmean.trial{1, 1}(:,zval);
elseif cur_band == 4
Period = m1_alpha_movmean.trial{1, 1}(:,zval);
elseif cur_band == 5
Period = m1_beta_movmean.trial{1, 1}(:,zval);
elseif cur_band == 6
Period = m1_gamma_movmean.trial{1, 1}(:,zval);
elseif cur_band == 7
Period = m1_movmean.trial{1, 1}(:,zval);
end
Period(30) = (Period(19) + Period(29) + Period(34) + Period(35))/4;
Period(81) = (Period(80) + Period(82) + Period(89))/3;
Period(92) = (Period(91) + Period(93) + Period(102))/3;
[xq,yq] = meshgrid(-100:5:100, -100:5:100);
vq = griddata(x,y,Period,xq,yq,'cubic');
m = mesh(xq,yq,vq);
m.FaceColor = 'interp';
m.EdgeColor = 'none';
axis equal;
%axis square;
colormap jet;
az = 0;
el = 90;
view(az, el);
colorbar;
lighting gouraud
% Uncomment the code below to set the colorbar axis limits
if cur_band == 7
caxis([0.5e-11 2.5e-11]);
elseif cur_band == 1
caxis([0.1e-11 2.0e-11]);
else
caxis([0.1e-11 5.0e-12]);
end
% Uncomment lines below to set plot parameters
% colorbar('Position', [0.85 0.2 0.05 0.4], 'Label', 'Power')
% c = colorbar;
% c.Label.String = 'Power (V^2/Hz)';
% c.Position = [0.82 0.22 0.05 0.4];
%
% xlabel('Scalp Location', "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 14)
% ax.XTick = [1 5.5 10];
% ax.XTickLabel = {'Left','Midline','Right'};
% ylabel("Scalp Location", "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 14)
% ax.YTick = [1 10];
% ax.YTickLabel = {'Frontal','Occipital'};
% zlabel("Time (seconds)", "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 14)
title_str = sprintf('%s %s %s', subject_title, channel_title, band_title);
title({title_str;' '}, "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 16)
% str1 = {'L-R'};
% text(3,yval,14800,str1, "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 14)
% str2 = {'R-L'};
% text(7,yval,14800,str2, "FontName", "ArialBold", "FontWeight", "bold", "FontSize", 14)
% Save image
outfile = sprintf('%s/video/%s/temp/%s_%s_%s_movmean_z%d.jpg', workingDir, band, subject, channel, band, zval+10000);
%saves the grid to temporary file
saveas(gcf, outfile);
end
for bandz=1:6
band = band_array(bandz);
band_title = band_title_array(bandz);
outfile = sprintf('%s/video/%s/temp/%s_%s_%s_movmean_z%d.jpg', workingDir, band, subject, channel, band, zval+10000);
cur_img = imread(outfile);
%resizes image to fit wanted size
cur_img = imresize(cur_img,[875 1167]);
subplot(3,3,bandz);
imshow(cur_img);
end
%initialize and pad hypnogram sides
hypno = imread("subj2_hypnogram.png");
%padded_hyp = padarray(hypno,[0 floor((size(cur_img,2)-839)/2)],255);
subplot(3,3,[7,9]);
imshow(hypno);
%combine two images
file = sprintf('%s/video/%s/images/%s_%s_%s_movmean_z%d.jpg', workingDir, band, subject, channel, band, zval+10000);
%prod = cat(1,cur_img,padded_hyp);
%imshow(prod);
%hold on;
%add the progress bar
rectangle('Position', [barpos 50 5 183] , 'FaceColor', '#CE7639','EdgeColor','#CE7639');
barpos = barpos + (increment/15444) * (880.5-87.5);
%save file
%pause(5);
saveas(gcf, file);
clf();
end
%imshow("data/)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Create Movie
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
videoDir = sprintf('%s/video/%s/', workingDir, band);
imageDir = sprintf('%s/video/%s/images/', workingDir, band);
imageNames = dir(fullfile(imageDir,'*.jpg'));
imageNames = {imageNames.name}';
video_file = sprintf('%s_%s_%s_yes_axis_limits_x%d.mp4', subject, channel, band, increment);
outputVideo = VideoWriter(fullfile(videoDir,video_file), 'MPEG-4');
open(outputVideo)
for j = 1:length(imageNames)
img = imread(fullfile(imageDir,imageNames{j}));
writeVideo(outputVideo,img)
end
close(outputVideo)
end