Multiple Curve Fitting Program HP-41

[Thomas Okken]

(01-12-2018 01:43 PM)Graan Wrote:  Ok Nice.

Checking the program I find some code I dont recognize (have a 41CX but never used it):
RESZFL
SEEKPTA
FLSIZE
PRAXIS
and some other...
Have to check if there is some equal code in 42S

PRAXIS is a command for the HP-82143A and HP-82162A printers. It prints an axis, and is used as part of the built-in PRPLOT program. It sounds like the program you're looking at can plot its results; translating that functionality to the HP-42S / Free42 / DM42 is not going to be easy, but plotting programs for the 42S do exist, including the PLOT and DPLOT programs from the HP-42S manual, and the slightly fancier versions plot_thomas and dplot_thomas on my web site.