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Subject 
Author 
Date 
Re: Reciprocity & dev times FP4+ with PQ dev. 
Miles  15:34 23 Apr 07 
Re: Reciprocity & dev times FP4+ with PQ dev. 
Steve Nicholls  18:53 24 Apr 07 
Re: Reciprocity & dev times FP4+ with PQ dev. 
miles  1:10 25 Apr 07 
Re: Reciprocity & dev times FP4+ with PQ dev. 
Bill Hume  9:52 26 Apr 07 
Re: Reciprocity & dev times FP4+ with PQ dev. 
Miles  17:12 26 Apr 07 
GnuPlot  
hermit  13:43 2 Mar 07 
I have been playing around with GnuPlot. It is a pain in the butt to learn, but I think it is a useful tool for charting. Especially if some one else has already done the files. I couldn't get the smooth functions to work quite right. "sbezier" makes a very smooth curve but it also spreads the curve quite a bit. Adding close to 1 to the DR of paper is a bit too much. I did a quick and dirty web page on the off chance it might help some one else or if anyone cares to play with it and make suggestions that would improve the files for others to use.

http://www.photoforge.org/articles/gnubtzs/index.html

This is currently not linked to anything else. I like to embarrass myself a little at a time.
 
Ilford DDX 
Ben Wilbur  14:29 23 Feb 07 
Re: Ilford DDX 
Miles  17:08 23 Feb 07 
T-max 100 and Kodak TM/RS 
Ben Wilbur  14:26 23 Feb 07 
Tri-X 320 
Ben Wilbur  14:23 23 Feb 07 


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