ANN: TkGridGUI 0.0.20 released

2018-11-05 Thread Charlie Taylor
To All, I'm announcing the first release of TkGridGUI. I consider it to be Alpha code, but still very usable. TkGridGUI is a graphic user interface for creating python Tkinter applications. The user creates a fully "wired" python Tkinter GUI application by placing widgets into a hierarchical

XYmath a curve fitting GUI for python on Windows

2013-06-25 Thread Charlie Taylor
I have just released a new project on Sourceforge called XYmath at: https://sourceforge.net/p/xymath/xywiki/Home/ XYmath will find the best curve fit using either minimum percent error or minimum total error. It can search through common equations, an exhaustive search through thousands of

Announce: Parametric Solutions (parasol)

2009-01-25 Thread Charlie Taylor
Parasol is a python framework in which mathematical models can be investigated parametrically. Parasol enables easy optimization, sensitivity study, and visualization. The math model can be as big or as small as desired. Output is generated in plain text, HTML, and native Microsoft Suite files

Re: Python and Excel

2005-01-19 Thread Charlie Taylor
If it helps, I started a similar project a few years ago on SourceForge when I was just learning python called python2xlw. I haven't supported it for quite a while, however, I still use it a lot in my own work. I needed to create Excel files with scatter charts in them for a web interface

Is this a good use for lambda

2004-12-17 Thread Charlie Taylor
I find that I use lambda functions mainly for callbacks to things like integration or root finding routines as follows. flow = integrate(lambda x: 2.0*pi * d(x)* v(x) * sin(a(x)),xBeg, xEnd) root = findRoot(xBeg, xEnd, lambda x: y2+ lp*(x-x2) -wallFunc( x )[0], tolerance=1.0E-15) I