Search found 13 matches

by Epidiah
Fri Oct 05, 2018 7:01 pm
Forum: Usage tips, tricks and problem reports
Topic: Attack of the Clones!
Replies: 1
Views: 369

Re: Attack of the Clones!

It happened again. So I reloaded the calculator state and that seems to have fixed it.
by Epidiah
Fri Oct 05, 2018 12:18 am
Forum: Usage tips, tricks and problem reports
Topic: Attack of the Clones!
Replies: 1
Views: 369

Attack of the Clones!

I just got this weird error. When I keyed digits into the X register, the same digits got keyed into the Y and T registers. Here's a link to a video of it: https://youtu.be/1--HPffPEUc Shortly after this I created a matrix with NEWMAT to see if that would replicate as well and the problem disappeare...
by Epidiah
Tue Sep 25, 2018 10:24 pm
Forum: Usage tips, tricks and problem reports
Topic: SUM, MEAN & SDEV don't lift the stack
Replies: 20
Views: 1078

Re: SUM, MEAN & SDEV don't lift the stack

Interesting.

Best guess I have is that it's a way to review all three statistics and still preserve some of the stack.
by Epidiah
Tue Sep 25, 2018 8:40 pm
Forum: Usage tips, tricks and problem reports
Topic: SUM, MEAN & SDEV don't lift the stack
Replies: 20
Views: 1078

SUM, MEAN & SDEV don't lift the stack

I was messing around with the statistical functions and noticed that SUM, MEAN and SDEV don't lift the stack. They just replace whatever was in X and Y. WMN, however, does lift the stack. That seemed curious to me. Since I don't have an actual HP 42s to compare this to, I checked the manual to see i...
by Epidiah
Mon Mar 26, 2018 1:08 pm
Forum: OFFIMG library
Topic: My Custom OFFIMGs
Replies: 1
Views: 663

My Custom OFFIMGs

Here are a few custom OFFIMGs I made for my on DM42 that I thought I would share in case someone shares my sense of humor. This first one is a dumb calculator joke. Something I whipped up in response to folks making the same joke whenever I post about my new calc. (It's upside down on purpose.) http...
by Epidiah
Sun Mar 11, 2018 5:44 am
Forum: Usage tips, tricks and problem reports
Topic: First Entry into Matrix Pushes Stack
Replies: 14
Views: 1921

Re: First Entry into Matrix Pushes Stack

This is probably as it should be, then, but in case it matters, the stack lifts for the first entries into MATA, MATB, and MATX as well.
by Epidiah
Sat Mar 10, 2018 5:54 pm
Forum: Usage tips, tricks and problem reports
Topic: First Entry into Matrix Pushes Stack
Replies: 14
Views: 1921

Re: First Entry into Matrix Pushes Stack

Sorry to cause all this trouble. Unfortunately, I don't have 42S to compare it to. I had to depend on the kindness of you good strangers. :D So, on the original 42S, the EDIT function is the odd one out? That is EDITN, GOTO and all the arrows disable attack lift, but EDIT preserves it? Now I'm rathe...
by Epidiah
Sat Mar 10, 2018 12:54 am
Forum: Usage tips, tricks and problem reports
Topic: First Entry into Matrix Pushes Stack
Replies: 14
Views: 1921

Re: First Entry into Matrix Pushes Stack

Two for one! Score!
by Epidiah
Fri Mar 09, 2018 9:58 pm
Forum: Usage tips, tricks and problem reports
Topic: First Entry into Matrix Pushes Stack
Replies: 14
Views: 1921

First Entry into Matrix Pushes Stack

I'm not sure if this is the expected behavior or not, but when I open a matrix with EDIT or EDITN, if I try to key in a number before using the arrow menu keys, it pushes the old entry into the stack. If I use an arrow menu key first to move to a neighboring entry, then key in the number just replac...
by Epidiah
Tue Mar 06, 2018 1:04 am
Forum: Software Library
Topic: Displaying the Stat Curve Fitting Equations
Replies: 0
Views: 827

Displaying the Stat Curve Fitting Equations

Here's a program I threw together. It fills the alpha register with the equation from current curve-fitting model including the current approximate numerical values of B and M. I did my best to make sure that the whole thing fits on the screen when it's displayed, which might mean some swapping of d...