plot_raster

Version 1.4.0.0 (2.32 KB) by R P
Simple XY plot with the marker '|' instead of '.' or 'o'. Useful for rastergrams or rasterplots.
468 Downloads
Updated 30 Mar 2016

View License

Its a one line function, which does this:
plot([x(:)'; x(:)'], [y(:)'+width/2; y(:)'-width/2],'-','color',color,'linewidth',linew)
Syntax:
h = plot_raster(x,y,width,color,linew)

Where: 'x' and 'y' are data vectors
'width', 'color' and 'linew' are the width (standard=1),
color (standard='k' or [0 0 0]) and linewidth
(standard=1) of each '|' symbol.

Examples:
1) plot_raster( 5:10 ), xlim([0 7])
2) plot_raster( 5:10 , 0 ), xlim([4 11]), ylim([-2 2])
3) plot_raster( 5:10 , 5:-1:0 ), xlim([4 11])
4) plot_raster( 5:10 , 5:-1:0 , 2), xlim([4 11])
5) plot_raster( 5:10 , 5:-1:0 , 2 , 'r'), xlim([4 11])
6) plot_raster( 5:10 , 5:-1:0 , 2 , [0.4 0.7 0] ), xlim([4 11])
7) plot_raster( 5:10 , 5:-1:0 , 2 , 'r', 2), xlim([4 11])

8) spk_ts{1}=[6.18;6.19;6.46;7.01;7.51;8.37;8.37;8.45;8.47;8.59;8.65;8.95;9.09;9.10;9.12;9.21;9.21;9.22;9.23;9.30;9.31;];
spk_ts{2}=[5.65;5.87;6.36;6.37;6.49;6.63;6.74;6.86;6.86;6.99;6.99;7.13;7.36;7.45;7.56;8.34;8.35;8.61;8.6;];
spk_ts{3}=[3.78;5.37;6.97;7.06;7.07;7.08;7.23;7.43;7.44;7.45;7.67;7.72;7.76;7.77;7.78;7.89;];
spk_ts{4}=[6.18;6.19;6.46;7.01;7.51;8.37;8.37;8.45;8.47;8.59;8.65;8.95;9.09;9.10;9.12;9.21;9.21;9.22;9.23;9.30;9.31;];
spk_ts{5}=[5.65;5.87;6.36;6.37;6.49;6.63;6.74;6.86;6.86;6.99;6.99;7.13;7.36;7.45;7.56;8.34;8.35;8.61;8.6;];
spk_ts{6}=[3.78;5.37;6.97;7.06;7.07;7.08;7.23;7.43;7.44;7.45;7.67;7.72;7.76;7.77;7.78;7.89;];
for t=1:6
trial{t}=t*ones(size(spk_ts{t}));
end
plot_raster( cell2mat(spk_ts(:)) , cell2mat(trial(:)) )
axis tight
xlim([0 12])
box off
xlabel('Time (s)')
ylabel('Trial #')

Doubts: rpavao@gmail.com

Cite As

R P (2024). plot_raster (https://www.mathworks.com/matlabcentral/fileexchange/48516-plot_raster), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Interactive Control and Callbacks in Help Center and MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.4.0.0

Help update.
updated title

1.3.0.0

Help improvement, again.

1.2.0.0

Help improvement, again.

1.1.0.0

Help text was improved.

1.0.0.0