Retired physicist with background in the petroleum and process industry. My main interests are mathematical modelling, numerical methods, and thermodynamics.
Identify convex and concave parts of polygon
c = convex([x,y]) c = 1 where the polygon curves toward the interior c = -1 where the polygon curves outwards
8 mesi ago | 3 downloads |
Curvature of a 1D curve in a 2D or 3D space
Calculates the local radius of curvature as well as the cumulative arc length and the curvature vector along a 1D curve in 2D or...
8 mesi ago | 96 downloads |
Solver for nonlinear equation systems: newton.m
Solves a system f(x) = 0 with n equations in n variables.
oltre un anno ago | 13 downloads |
Nonlinear equation system solver: broyden
Solve set of nonlinear equations. Optionally define bounds on independent variables.
oltre un anno ago | 23 downloads |
Thermodynamic models and tools for H2O, H2, CO2 and Air
Tool for effective thermodynamic calculations. Includes high-accuracy thermodynamic models for H2O, H2 CO2 and Air.
oltre un anno ago | 10 downloads |
Tool to test analytical against numerical derivatives.
circa 2 anni ago | 1 download |
Create tables of thermophysical properties for gases
circa 2 anni ago | 3 downloads |
Fit polynomial p to data, but match exactly at one or more points
oltre 2 anni ago | 29 downloads |
Finds the position within or on a boundary that is farthest from any member of a set of points.
oltre 3 anni ago | 3 downloads |
WH-1080 weather station data viewer
A flexible graphical user interface for viewing weather history data from the weather station.
oltre 4 anni ago | 3 downloads |
Read selected columns from a large Excel file using ActiveX
oltre 6 anni ago | 2 downloads |