USC plasma accelerator group

Tom's celebration lunch

2008-03-15T01:57:00.001-07:00

How do download Osiris dumps fast

2008-01-11T15:03:00.000-08:00

1. SSH to HPC and go to the output folder

2. Compress the folder using the command

tar -cvzpf archive.tgz /auto/rcf-19/kallos/new_beam/MS

where the path will be different for each case. This compresses the total file size by ~10 times.

3. Download the single archive file using an ftp client. The time is roughly 2.5 minutes per GB of original (uncompressed) data. The total time savings is about 20 times compared to uncompressed data.

4. Decompresses locally the files using a program like winrar.

5. You are set to go and analyze the data!

Chris goodbye lunch

2007-12-12T00:28:00.000-08:00

Marmelade Cafe, Grove

berkeley video lecture course

2007-10-02T12:08:00.000-07:00

EE 213/AST 210 Soft X-rays and Extreme Ultraviolet Radiation

Instructor Attwood

http://webcast.berkeley.edu/course_details.php?seriesid=1906978243

PAC07 Pictures and Videos

2007-07-04T13:50:00.000-07:00

Pictures from the PAC07 conference here:

http://www.flickr.com/photos/timaras/sets/72157600626431779/

An interesting video with Patric and Vitaly demonstrating their pool skills:

http://www.youtube.com/watch?v=eYI3Ay8ufLA

and our scary video when we were lost somewhere in Arizona:

http://www.youtube.com/watch?v=N_UJzh71I3s

power point 2007

2007-06-05T15:54:00.000-07:00

When you insert text in power point you swithc to subscript with control plus ans in the old power point ctrl plus again would make it normal now you have to hit space to go back to normal
ARGH!

how to get a blank matlab movie

2007-06-01T18:10:00.000-07:00

I was using the following code to make the movie from the hdf files
and for some reason it didn't work this time after some soul searching I realised that the
matlab command FIGURE caused the whole problem. so I removed it from the code and VOILA!

filename = ['3dmovie5'];
%let's create the first avi file
aviobj = avifile(filename); %opens file called name
aviobj.Quality=100;%quality of mImages
aviobj.Compression='None'; %compression
aviobj.Fps=6;%frames per second
ImFirst=20;
ImLast=90;

for im=ImFirst:10:ImLast
im
hf = figure('visible','off');
cd('L:\osiris\monoenergetic\moresmoothe\parandallagain\MS\FLD\E1');
[marray1,z,r]=openhdf(['E1-0000',num2str(im),'.hdf']);
a=1;
b=70;
c=1;
d=160;

field=[marray1(a:b,c:d)];
FIGURE;mymeshc(z(c:d)*23.8,r(a:b)*23.8,field*21);
axis([0 200 0 100 -40 40])
set(gca,'View',[29 22]);
xlabel(' z (\mu m)');
ylabel('r (\mu m)');
zlabel( 'E (GV/m)');
set(gca,'XMinorGrid','on')
set(gca,'YMinorGrid','on')
set(gca,'ZMinorGrid','on')

trapped particles on a plasma wake

2007-06-01T16:23:00.001-07:00

group photo

2007-06-01T15:41:00.001-07:00

Themo's Multibunch Presentation

2007-06-01T15:24:00.000-07:00

labeling

2007-06-01T15:16:00.000-07:00

Themos says label your posts to make the search easier
you see label on the lower right lower corner

how to create a link for restart files in osiris

2007-06-01T14:06:00.000-07:00

bash -c 'for i in rst-0010*; do ln -s $i `echo $i|sed
"s/rst-0010/rstrtdat/"` ; done'
change number 10 to the desired location of the restart file

author:erdem

Welcome to our blogger!

2007-06-01T14:04:00.000-07:00

Hope everybody has a great productive summer!

author:Erdem