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- HEADERS.ECO VERS:- 01.00 DATE:- 09/26/86 TIME:- 09:39:00 PM
-
- Short descriptions of C programs and related files.
-
- Written for ECO C compiler, version 3.40, by
-
- John A. Rupley
- 30 Calle Belleza
- Tucson, AZ 85716
- (602) 325-4533
-
- /***************************************************************************/
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- LDHFITR.C
- LDHFITR.COM
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- VERSION OF XXXXFITn, for:
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- nonlinear least squares fit by simplex minimizaton (Nelder-Mead algorithm).
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- analysis of lactate dehydrogenase initial rate kinetic data:
- two substrate -- two product mechanism,
- with inhibition by first product,
- and with reactant and product abortive complexes;
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- see LDHFITR documentation for description of rate law.
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- compile with:
- simpmain, simplib1, simplib0
- floating point functions
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- the precision of the floating point functions must be high, ie 14 or more
- decimal digits; eight digit precision is not enough for the
- matrix operations.
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- contents of the xxxxfitn module =
- declarations and routines for simplex fitting special to function to be fit:
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- function for calculation of dependent variable and
- weighted sum of residuals squared = func()
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- print of <data> records = fdatprint()
- = fpointprint()
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- other special displays = fspecial()
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- all external declarations, except for <data>, which is
- defined as dummy storage in SIMPLIB1
- or its modification
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-
-
-
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- LDHFITR.DAT
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- test data file = input to LDHFITR.COM.
- Usage: ldhfitr ldhfitr.dat results_file
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- LDHFITR.DOC
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- description of computer reduction of data from kinetic
- measurements for the enzyme lactate dehydrogenase
- information on how to run program LDHFIT
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-
-
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- LINEFITR.C
- LINEFITR.COM
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- VERSION OF XXXXFITn, for:
-
- nonlinear least squares fit by simplex minimizaton (Nelder-Mead algorithm).
-
- written to test operation of fitting program:
- by fit of the linear function: y = a + b * x
- to data that can be reduced by hand.
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-
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-
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- LINEFITR.DAT
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- test data file = input to LINEFITR.COM.
- Usage: linefitr linefitr.dat results_file
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- SIMPFITR.DAT
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- template file for input to XXXXFITn simplex fitting programs.
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- comments describe functions of control parameters.
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- SIMPFITR.DOC
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- documentation for C routines for simplex fitting and
- quadratic approximation of least squares surface.
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- SIMPLEXR.DOC
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- notes on the simplex method of function minimization, by use of
- the Nelder-Mead algorithm.
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- SIMPLIB0.C
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- functions for simplex fitting:
- simplex fitting routine = simpfit()
- quadratic fit for standard deviations = simpdev()
- supporting functions
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-
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- SIMPLIB1.C
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- routines for input of data and control values for simplex minimization:
- definition of the aggregate <data>, with a
- dummy structure declaration
- usage message displayed on command line error = use_mess()
- opening of files for input and optional output = file()
- input of variables and data = read_data()
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- the routines are (largely) independent of the function and data to be fit
- (coded in XXXXFITn), and they (generally) need not be altered when
- XXXXFITn is modified.
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-
-
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- SIMPMAIN.C
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- main program controlling input, output & simplex fitting = main()
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- SIMPOUTR.DOC
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- description of output from the simplex fitting programs
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- SUMGRADR.C
- SUMGRADR.COM
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- sum each student's grades, with weighting according to point value of report,
- exam, etc.
- drop any grade entered as negative.
- calculate average = sum grades / sum possible points.
- output sorted by name, and by average.
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- SUMGRADR.DAT
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- test data file = input to SUMGRADR.COM.
- Usage: sumgradr sumgradr.dat results_file
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- SYS1CALR.MAC
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- call to address given as the parameter, such as a system address
- outside the C program.
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- Usage: .
- .
- (C program code)
- .
- sys1call(address to call) eg, address = TINIT for
- . SYSIO load
- (more C program code)
- .
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-