like numbers

Archive for January, 2012

[SOLVED] SugarSync on Mac puts files in Trash, “alias” problems

Tuesday, January 31st, 2012, 19:44 Posted in Cloud, Coding | No Comments »

Like many others, I have started using cloud services to sync my data across computers. Although there are many nice alternatives like Dropbox and so on, my choice until now is SugarSync. It is very nice and it has completely ...

The numerical estimate of matrix rank

Friday, January 27th, 2012, 14:25 Posted in Applied math, Chemometrics, Coding | No Comments »

The most commonly used function to calculate the matrix rank is probably the one in the MATLAB software package [1]. It is based on the calculation of singular values of the matrix A, and the number of singular values that ...