Xu Cui
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566 Stories by Xu Cui
In your AIR application, if you overwrite the application menu, you might find that the keyboard shortcuts (e.g. Cmd-C, V) doesn’t work under Mac. It seems the “Edit” menu in the default application is essential to these functions.
SVM is mostly commonly used for binary classifications. But one branch of SVM, SVM regression or SVR, is able to fit a continuous function to data. This is particularly useful when the predicted variable is continuous. Here I tried some very simple c
This is an example of brain activation plotted on surface. In many circumstances surface view is much more straightforward than a slice view. Here is how I created such a plot using MatLab and SPM. Environment and Tools: Windows XP MatLab (v7.6) SPM
We use TCP/UDP/IP Toolbox 2.0.5 to read and write data from/to a TCPIP port. It’s fast and reliable. The version we use is 2.0.5. Below is a matlab sample script showing how to connect to another computer (called ETG-4000) with TCPIP : %Connect
Noise removal methods in NIRS can be divided into 4 categories: reducing noise based on its temporal characteristics: The instrument noise is usually in the high frequency band and thus can be removed by band pass filtering. Band pass filtering can a
As I have quite some emails (>13000) in gmail, searching more efficiently becomes a necessity. Fortunately gmail offers some advanced search syntax. http://mail.google.com/support/bin/answer.py?hl=en&answer=7190 Search emails with attachment f
I just became a new father. My daughter Iris was born 4 days ago. Currently sleep deprived …
Assume you have a vector (x,y,z) and you want to rotate it to, say x-axis, you can multiply the rotation matrix to the vector. First, make the vector a column vector and append 1 to the end. It becomes a 4×1 matrix: v = x y z 1 Then, convert the
Several years ago in San Diego I was in a friend’s car when he hit the car in front. The accident was mild and nobody was injured. After the two cars pulled over, I was wondering what the other driver would say. He said, “I am sorry to me