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PersPyFoG
A template using PHP, python, Fortran, gnuplot. UNDER CONSTRUCTION
2024.May.17 10:36:31
Chi-square 'df' Chi-square degrees of freedom (from, to) for 3D plot.
x range Range of x for plot.
Points Number of points for graph.
Show values Show graph coordinates.

This is essentially a template to show the combination of PHP, python, Fortran 90, and gnuplot.

The files involved are: (a) P-perspyfog.php (this one), in a general subject directory ('qc', "quality control");  and, in a particular subdirectory ('chisquare'), (b) perspyfog.php, 'action' manager; (c) Perspyfog.py, python hub calling following and 'gnuplot'; (d) module from modForm.f90.

Advantage is taken from: PHP, for the web page construction; python, as "glue"; Fortran, for easy numerical file handling; and gnuplot, for (2D & 3D) plotting. Anomaly: the results of Linux 'wc' appear out of order.

Draws a 2D and a 3D graphs of various chi-square density functions.

References: Plate: PersPyFoG

• (Wikipedia) PHP (formerly, 'Personal Home Page).

• (Wikipedia) Python (programming language). Python as glue. Using Python as glue. F2PY Users Guide and Reference Manual. (matplotlib, "limited")

• (Wikipedia) Fortran (Fortran 90).

• (Wikipedia) gnuplot.

• 1530-08-14: Benedetti, Giovanni Battista (†1590-01-20, 59 yrs.).

 
 
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Created: 2021-08-14 — Last modified: 2021-08-30