Software Listing of Author : "Marco_b"
- EM Algorithm: i.i.d. Mixture Distribution
- License: Shareware
- Price:


This function infers the unobserved regimes and provides estimates for the parameters of a Gaussian mixture with two states using the EM algorithm. Exact references to the relevant equations from Hamilton (1994), Chapter 22 can be found in the procedure. Any Tx1 data vector can be fed into the function.
- Platform: Matlab, Scripts
- Fan chart
- License: Shareware
- Price:


This function generates a fan chart. A fan chart aims to visualize the uncertainty that surrounds a sequence of point forecasts. The function can be provided with a series of density forecasts and historical data. Fan charts are used by central banks (e.g. the Bank of England) to visualize their forecasts for price inflation.
- Platform: Matlab, Scripts
- Nearest positive semi-definite covariance matrix
- License: Shareware
- Price:


The function performs a nonlinear, constrained optimization to find a positive semi-definite matrix that is closest (2-norm) to a symmetric matrix that is not positive semi-definite which the user provides to the function. The optimization is subject to the constraint that the output matrix' diagonal elements as well as its eigenvalues are non-negative
- Platform: Matlab, Scripts
- SMSPlug
- License: Freeware
- Price: 0.00


What this module does is realy simple, after installing in /sites/all you can activate the module and do some settings: numbers of sms per user and month, set the originator, userkey, password and what should all be loged. That's all for the admin part. The module generates a block which can be set left, right or by the content. The user gets a form where he can search for a user (autocomplete) or enter a number directly. That autocomplete works there must be a field within the profile called "profile_handynumber". After the number is selected or entered, the user can start to enter message and after that send it. You will be notified if the sms was send successful or not.
- Platform: PHP, Scripts