matlab
Assume you got correlation r=0.6 between two variables (N=10), is 0.6 significantly bigger than 0? Or if you observed r=0.98, is it significantly different from r=0.9? For these questions, we need to know the distribution of r of our sample, given th
Download the following 4 files: porttalk.sys, copy to C:\WINDOWS\system32\drivers lptread.m lptread.mexw32 lptwrite.mexw32 Copy the last three files to a directory where your matlab can access. Your LPT port number is probably 0x378 (or 888). Assume
I wrote some batch scripts for NIRS-SPM. They, together with NIRS-SPM and xTopo, are called “super” package (I apparently run out of names). The “super” package are located in directory: /fs/quarry/cuixu/NIRS/super Please don&
This protocol is based on Rory Sayres‘ teaching. Download and install MrVista svn checkout https://white.stanford.edu/repos/vistasoft If you already downloaded an older version, use svn update https://white.stanford.edu/repos/vi
being updated for v01_r14 … NIRS-SPM is a SPM5 and MATLAB-based software package for statistical analysis of near-infrared spectroscopy (NIRS) signals, developed at the Bio Imaging Signal Processing (BISP) lab. at KAIST in Korea. prepare files
Assume you have a presentation and you want it to stay on the screen for 10 seconds, you may write code something like pause(10) or WaitSecs(10) It’s fine except you can do nothing within those 10s. What if you want to do something else during
Check out Near infrared spectroscopy (NIRS) Lab I take charge of: http://spnl.stanford.edu/tools/nirsCIBSR/nirsHome.htm NIRS allows you to measure neural activities on the surface of the brain. Some labs use NIRS to do brain-computer interface, i.e.
KS test is like T test; but it tests not only the mean but also the distribution. The null hypothesis for this test is that the two data sets are drawn from the same continuous distribution. In matlab, you can use function kstest2 to perform two-samp
ROI stands for region of interest. The region is predefined usually from glm contrast. For example, you find visual cortex is activated when a flash is presented through glm analysis, you may then do more analysis on this particular region. ROI analy
