F90/C Weighted Linear Regression Code

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SUMMARY

The forum discussion centers on the need for a code implementation of weighted linear regression in Fortran 90/77 or C, specifically for processing a three-column file. User Natski suggests utilizing routines from Simfit, a software package that may offer relevant functionality, although the specifics for a three-column file are uncertain. The request emphasizes the desire for a concise code solution rather than a comprehensive software package.

PREREQUISITES
  • Understanding of weighted linear regression concepts
  • Familiarity with Fortran 90/77 programming language
  • Basic knowledge of C programming language
  • Experience with data file formats, specifically three-column data structures
NEXT STEPS
  • Research Simfit routines for weighted linear regression
  • Explore Fortran 90/77 libraries for statistical analysis
  • Investigate C libraries that implement linear regression algorithms
  • Learn about data preprocessing techniques for three-column datasets
USEFUL FOR

Statisticians, software developers, and data analysts looking to implement weighted linear regression in Fortran or C, particularly those working with three-column datasets.

natski
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Hi Guys,

Can anyone recommend a code, preferably in fortran 90/77, or possibly in C, which provides a weighted linear regression of a 3 column file?

Natski
 
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Hmm thanks but I'm really looking for a short routine in Fortran or C.
 

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