On 2020-04-28 03:47, CM Poncelet wrote:
Thanks, but I get the following errors:
ecalc(182): Error #39, Evaluation stack overflow
         do until tmp = tail

PRESS ANY KEY TO CONTINUE.
and Error 10: Illegal ISPEXEC Service 'isredit macro (parm) NOPROCESS'.

PRESS ANY KEY TO CONTINUE.
I have CTC Rexx running under DOS - perhaps not the right environment
for this <g>

It probably isn't, and as I do not have access to CTC Rexx, it's highly unlikely that I'll ever update it for that environment. However, it probably should get a bit of TLC, given that the last update was nearly 11 years ago!

I can only suggest you try a "trace ?r" to see why the error occurs.

FWIW, if cross-over points are critical, I can concur, yesterday my P-cycle went through zero, and I managed to put my finger on a still running band-sander. Result wasn't pretty.

And for what it's worth, if you use ecalc as a TSO command, you'll have to move the resulting long-message window to correctly see the biorhythm graph, on my 160x62 screen moving the left edge to column 91/2/3/4 will give you a correct display.

Robert
--
Robert AH Prins
robert(a)prino(d)org
The hitchhiking grandfather - https://prino.neocities.org/indez.html
Some REXX code for use on z/OS - https://prino.neocities.org/zOS/zOS-Tools.html

On 27/04/2020 15:29, Robert Prins wrote:
On 2020-04-24 06:01, CM Poncelet wrote:
I attach a Rexx program to calculate and display the biorhythm values
for a given date of birth and current or whatever other date.

And if you want to see some niche graphs, try "ecalc
biog(dd.mm.yyyy)", where ecalc can be found (for now) @
<https://prino.neocities.org/temp/ecalc.rexx.txt>

Also contains a few other more-or-lesser useful conversions, "ecalc ?"
will display some help.

Robert

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--
Robert AH Prins
robert.ah.prins(a)gmail.com
The hitchhiking grandfather - https://prino.neocities.org/indez.html
Some REXX code for use on z/OS - https://prino.neocities.org/zOS/zOS-Tools.html

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