Document Details

Document Type : Article In Journal 
Document Title :
An interactive software for curve fitting
لبرامج تفاعلية لتركيب منحنى
 
Subject : An interactive software for curve fitting 
Document Language : English 
Abstract : An interactive and user friendly software in Visual Basic is presented for obtaining suitable coefficients incurve fitting operations. A general conjugate gradient optimization algorithm (GCG-GSAP) isimplemented for fitting curves to existing data. The user supplies up to 100 pairs of data in the form of aworksheet. The program determines values of parameters of a function such that deviations from the givendata are minimized. Sum of the squares of the differences is postulated as an optimization criterion, whichis assigned as a multi-variant objective function to be minimized.To start the curve fitting process, the user selects one of a number of available models or theircombinations. CurveFit is able to make intuitive identifications, and it is able to determine the best fit fora given set of data, utilizing built-in optimization criteria. The output from the software includes the inputdata, the corresponding set of calculated values, and the differences between the two sets. Data sets andplots can be printed directly from within CurveFit, or alternatively, they can be exported to Excel forfurther processing. 
ISSN : 1319-0989 
Journal Name : Arts and Humanities Journal 
Volume : 4 
Issue Number : 29 
Publishing Year : 1412 AH
1992 AD 
Article Type : Article 
Added Date : Monday, March 29, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالملك الجنيديaljunidi, abdulkalek InvestigatorDoctorate 

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 26243.pdf pdf 

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