We have calculated pulmonary mechanics on six human subjects using a digital computer to least squares fit the equation describing pulmonary mechanics: for the constants C and R, during both the inspiratory and expiratory cycles. Values for compliance and resistance were found to be statistically i
Striterfit, a least-squares pharmacokinetic curve-fitting package using a programmable calculator
โ Scribed by Donald P. Thornhill; Eric Schwerzel
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 401 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0022-3549
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โฆ Synopsis
A program is described that permits iterative least-squares nonlinear regression fitting of polyexponential curves using the Hewlett Packard HP 41 CV programmable calculator. The program enables the analysis of pharmacokinetic drug level profiles with a high degree of precision. Up to 15 data pairs can be used, and initial estimates of curve parameters are obtained with a stripping procedure. Up to four exponential terms can be accommodated by the program, and there is the option
๐ SIMILAR VOLUMES
Two programs allowing nonlinear least-squares fits to data conforming to the onecompartment oral and the two-compartment intravenous pharmacokinetic models are described. Model parameter estimates are obtained together with an estimate of the precision of these parameters. The method is based on the
A computer program has been developed that calculates, using the weighted least-squares technique, the overall formation constants, Bi, of mononuclear complexes, the standard deviations of Bi, SDV,, and an estimate of goodness of fit, Goodness-of-Fit Parameter (GOFP), given a set of average ligand n