TI-83/84+ "CUBELAB" (scrambler, etc.)

[Lt-UnReaL]

I can't find the command sumx, minx or maxX, where do I get them? They're not even in catalogue. (Using a TI-83Plus)

 

[fanwuq]

How precise is the timer if I put it on a TI84+SE? How many digits after decimal?

 

[linkmaster03]

The timer will go to the hundredth of a second. Change 15.4 to sync it properly. Make it higher to slow the timer, lower to speed it.

 

[alexc]

Would this work on a TI 83 Plus?

 

[Swordsman Kirby]

Would this work on a TI 83 Plus?

Nope, TI-83s aren't consistent enough for proper timing. Everything else works, though.

 

[alexc]

Would this work on a TI 83 Plus?

Nope, TI-83s aren't consistent enough for proper timing. Everything else works, though.

So, I could get the average calculator and stuff, but not the timer?

 

[Swordsman Kirby]

Would this work on a TI 83 Plus?

Nope, TI-83s aren't consistent enough for proper timing. Everything else works, though.

So, I could get the average calculator and stuff, but not the timer?

Yeah that's what I said.

 

[LaffyTaffyKidd]

i typed everything into my calculator, but it says that something is wrong with it when i click scramble..
it generates a scramble for me, and then right after it, it says there an error with DISPTIME, where it says While G<=n (the third line)
i've triple checked everything, but its not working for some reason.

 

[Swordsman Kirby]

Are you sure you're using the lowercase "n" found in Stats?

 

[LaffyTaffyKidd]

i dont see a lowercase "n" under Stats. I just manually put a lowercase "n" in there myself.
It highlighted the = sign.. so something is wrong with the <= part im guessing.
sorry i cant explain much.. since im not really good at this calc. stuff

 

[masterofthebass]

well... <= is equivalent to the "less than or equal to" sign. There's no way to type that into a forum, so he wrote it in text. You have to use the actual symbol on the calculator.

 

[Johannes91]

well... <= is equivalent to the "less than or equal to" sign. There's no way to type that into a forum, so he wrote it in text.

If you google for something like "unicode less than or equal to", you'll find sites with the sign and you can then copy it. Like this: ≤.

 

[LaffyTaffyKidd]

well i could make a "less than or equal sign" as Johannes91 showed. (just by clicking 2nd math and then it'll show the signs).
but it still says something is wrong with it

 

[Pedro]

maybe you missed one of the "End" commands

 

[linkmaster03]

Tell us the exact error... and where it takes you when you select goto from the error dialog.

 

[whatsinacube]

For prgmAVG, where do you find sig? (as in sigmax)

Also, I have a TI-84 Plus. Where can I find min, max, sum, and **, along with sig (or sigmax)?

Thanks.

 

[linkmaster03]

I think you can find all those under the math button. If you still can't spot them, all functions are in the Catalog. Which is 2nd+Prgm; I think.

 

[whatsinacube]

Thanks. However, I still can't find sig (or sigmax)...maybe it's sinmax or something like that? I don't know.

 

[mchen]

I have a few questions:

1. Under "prgmSCRAMBLE"

15fPart(x/5)+1->Z

Where do you find a lowercase "x"?

2. Does it matter if you use the "X" from the "X,T,Θ,n" button or the "X" from the letters in ALPHA mode?

3. When I run "prgmSCRAMBLE", the scramble appears, and when all 25 moves are shown, the screen immediately shows an error message,

ERR:INVALID DIM

Upon selecting Goto, the cursor blinks over the second line in "prgmDISPTIME" which is

1-Var Stats

Besides the aforementioned problems, I have checked all the code and there does not seem to be anything wrong. How can I fix this, please?

whatsinacube:
"sigmax" refers to the lowercase Greek sigma letter (σx) in VARS->Statistics->XY. "sumx" refers to the uppercase one (Σx) in VARS->Statistics->Σ. Or at least I hope I got that right .

 

[whatsinacube]

whatsinacube:
"sigmax" refers to the lowercase Greek sigma letter (σx) in VARS->Statistics->XY. "sumx" refers to the uppercase one (Σx) in VARS->Statistics->Σ. Or at least I hope I got that right .

Wait...I can't find VARS->Statistics->XY or VARS->Statistics-> (Uppercase Sigma)...And I found sumx in the catalog.

EDIT: Nevermind...I found it.