matt@nancy.uucp (Matthew Reynolds) (11/07/90)
I'm trying to code a C program for Lower-Upper Triangular Decomposition to solve a matrix of linear equations. The FORTRAN source code that I'm working with doesn't seem to work (or at least it's translation into C doesn't). Can anyone either mail me a sample of C or FORTRAN code, or tell me how to access this source via uunet (I'm a novice, BTW). Thanks in advance Matthew Reynolds UUCP: uunet!nancy!matt Voice: 703-968-5199
trh@ukc.ac.uk (T.R.Hopkins) (11/08/90)
In article <1990Nov6.180821.8298@nancy.uucp> matt@nancy.uucp (Matthew Reynolds) writes: > > I'm trying to code a C program for Lower-Upper Triangular >Decomposition to solve a matrix of linear equations. The FORTRAN source code >that I'm working with doesn't seem to work (or at least it's translation >into C doesn't). Can anyone either mail me a sample of C or FORTRAN code, or >tell me how to access this source via uunet (I'm a novice, BTW). > > Thanks in advance > > > Matthew Reynolds > >UUCP: uunet!nancy!matt >Voice: 703-968-5199 Netlib has a few C routines available -- the list is actually growing slowly. This collection includes a linear equation solver -- it is based on the Linpack collection of routines. Try mailing netlib@research.att.com (US) or netlib@uk.ac.ukc (UK & Europe) a message with the body send sge.shar from c A list of the C s/ware available can be obtained using send index from c A short description of all the libraries covered by netlib can be obtained by send index Hope this helps, Tim
damour@sol.ral.rpi.edu (Kevin Damour) (11/15/90)
You should take a look at the book called "Numerical Recipies" which
comes in C, Pascal, and FORTRAN. This contains a rather extensive
listing of numerical routines with explainations( such as LU decomp. )
The source code is listed. This is a great reference tool.
Kevin Damour
RPI CIRSSE-NASA
damour@ral.rpi.edu