General Notes

This page is just a page for me to keep little things to reference. It will not be applicable to anyone esle, it’s just a convience page for me :)

Convert pngs to movie

This is the command that produces decently high quality and small outputs :)

ffmpeg -start_number 53 -framerate 2 -i frames/movie000%03d.png -vcodec libx264 -crf 25 output.mp4

MATLAB Connectivity Matrices

The data going into the command cifti_write_from_template should be [379,k] where k is the number of maps (379 is the number of parcels). Further, given a connectivity matrix that is [379,379], the proper way to reduce this is by

nData = [sum(hyper_mask,1); sum(hypo_mask,1)]';
cifti_write_from_template(g,nData,'connMask2.pscalar.nii');

Launch novnc

sudo novnc --listen 1234 --vnc localhost:5901

Note

I’m just keeping the default page made by jekyll for convience

You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run jekyll serve, which launches a web server and auto-regenerates your site when a file is updated.

Jekyll requires blog post files to be named according to the following format:

YEAR-MONTH-DAY-title.MARKUP

Where YEAR is a four-digit number, MONTH and DAY are both two-digit numbers, and MARKUP is the file extension representing the format used in the file. After that, include the necessary front matter. Take a look at the source for this post to get an idea about how it works.

Jekyll also offers powerful support for code snippets:

def print_hi(name)
  puts "Hi, #{name}"
end
print_hi('Tom')
#=> prints 'Hi, Tom' to STDOUT.

Check out the Jekyll docs for more info on how to get the most out of Jekyll. File all bugs/feature requests at Jekyll’s GitHub repo. If you have questions, you can ask them on Jekyll Talk.