## matlab

FDR function, English version FDR function, Chinese version 普通话 Mandarin FDR function, Chinese version 河南话
What is the limit of this infinite exponential? Solution 1: $$x=\sqrt{2}^x$$ This leads to x=2 or 4 Solution 2: $$x=^x$$ This leads to x...
I find saveppt2 is very useful in data exploration. I often have to view a lot of plots/figures for individual subjects during quality checking...
updated: 2010/01/05, add plot of original data Assume our data contains two features and they are highly correlated (say, r>0.9). The 1st feature does...
I usually write MatLab scripts to parse the behavior data collected in a fMRI or NIRS experiment. It’s powerful and flexible. But as I...
I am learning svm lately and tried libsvm. It’s a good package. Linear kernel example (support vectors are in circles): Nonlinear example (radial basis)...
You can’t believe how much jargon there is in binary classification. Just remember the following diagram (from wiki). accuracy = ( TP + TN...
Also check out NIRS data analysis (GLM and visualization) Environment requirement MatLab SPM xTopo under xjView xjview is located in /fs/fmrihome/fMRItools/Xjview...
Also check out NIRS data analysis (time series) Environment requirement MatLab SPM 5 or 8 xjView 8 xjview can be downloaded...
Avoid using explicit loop if possible %calculating the sum of the product of corresponding element in two row vectors A and B %bad...