Economics at your fingertips  

INTSOLVER: Stata module providing functions and tools for finding solutions to nonlinear equation systems in Mata

Matthew Baker ()

Statistical Software Components from Boston College Department of Economics

Abstract: intsolver uses interval methods to solve nonlinear systems of equations. To guarantee that all solutions can be found, intsolver requires that the user program the function, the function's Jacobian, an interval version of the function, and an interval version of the Jacobian. All functions must be programmed in a certain way, as detailed in examples and in the help file. intsolver also provides a less rigorous means of finding solutions using just the function and its Jacobian based on parallel Newton iteration.

Language: Stata
Requires: Stata version 11.2; moremata, int_utils, rowmat_utils from SSC (q.v.)
Keywords: nonlinear system; system solution; interval computations; interval arithmetic (search for similar items in EconPapers)
Date: 2014-08-21, Revised 2014-08-29
Note: This module should be installed from within Stata by typing "ssc install intsolver". Windows users should not attempt to download these files with a web browser.
References: Add references at CitEc
Citations: Track citations by RSS feed

Downloads: (external link) help file (text/plain) Mata object library (text/plain) Mata help file (text/plain)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link:

Ordering information: This software item can be ordered from

Access Statistics for this software item

More software in Statistical Software Components from Boston College Department of Economics Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA. Contact information at EDIRC.
Bibliographic data for series maintained by Christopher F Baum ().

Page updated 2019-04-19
Handle: RePEc:boc:bocode:s457895