Question about Texas Instruments TI-84 Plus Calculator

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When i try to enter a non-linear function (y=x2-3x-2) the screen says:err:invalid dim /quit

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Hello,
Clear the contents of old variables you may have used. Reset RAM and start again. To reset RAM press [2nd][MEM][7:Reset][1:All ram][2:Reset] [ENTER]. Then press [CLEAR] to clear the message.
Hope it helps.

Posted on Oct 02, 2009

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1 Answer

When I try to graph it says-ERR:INVALID DIM 1:QUIT


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

Nov 01, 2013 | Texas Instruments TI-83 Plus Calculator

1 Answer

Everytime i try to graph it say ERR: INVALID DIM and then below it, it say 1:Quit. i dont know how to fix this and i dont know where to enter the diminsions in. please help me! THANKS!


One of the statistical plots is still active and you must turn it OFF.
  1. Press [2nd][Y=] to open the (STAT PLOT) configuration screen.
  2. Press [4:PlotsOFF]
  3. The PlotsOff Command echoes on main calculator screen.
  4. Press [ENTER] to run command.
  5. Go back to [Y=] editor to edit the functions if necessary, then press [GRAPH].

Dec 17, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

I am trying to get the TI 83 Plus to fit a sine graph to data that I have in Lists 1 and 2. I typed in the command SinReg L1, L2, Y1. I got an error message:\r\nERR: SINGULAR MAT. What is wrong? What do I...


I was having the same problem. Whenever I hit the graph button after a linear function was entered in Y1 I would get a screen that said "ERR: INVALID DIM 1:Quit"
I messed with a lot of settings but ended up returning settings back to default. The thing that fixed the calculator's ability to graph was UN-highlighting the Plot1, Plot2, and Plot3 words. If they are white on black they are highlighted. If the words are black then they are UN-highlighted.
To UN-highlight Plot1, Plot2, Plot3, do this: move the cursor up to the highlighted Plot1 and hit "enter." Notice the difference? Now do the same to the others and see if it fixes your problem like it fixed mine.
good luck.

Dec 02, 2010 | Texas Instruments TI-83 Plus Silver...

2 Answers

Why do I get an ERR: Invalid Dim 1:Quit Whenever I hit the graph key?


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If this doesn't do it, could you post the exact function you're trying to graph?

Nov 16, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Every time I try to graph on TI 84 it says ERR: INVALID DIM 1:QUIT I have enterered something simple y= x+2 and window is set for -10<x<10 and -10<y<10 the curser in y=...


Go to http://education.ti.com/downloads/guidebooks/graphing/84p/TI84Plus_guidebook_EN.pdf to download the manual. On page 401, you will find the following:
INVALID DIM • The ERR:INVALID DIM error message may occur if you are trying to graph a function that does not involve the stat plot features. The error can be corrected by turning off the stat plots. To turn the stat plots off, press y , and then select 4:PlotsOff. • You specified a list dimension as something other than an integer between 1 and 999. • You specified a matrix dimension as something other than an integer between 1 and 99. • You attempted to invert a matrix that is not square.

Nov 11, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

When I graph, it shows "ERR: INVALID DIM 1:QUIT"


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

Oct 28, 2010 | Texas Instruments TI-84 Plus Silver...

1 Answer

Whenever i try the graph on my TI-83 Plus the ERR:INVALID DIM 1:QUIT comes up and ive checked the STAT PLOT and i have Plot 1 set as ON.


You have to turn all statistical plots OFF before you draw function graphs. Press [2nd][Y=] to open the statistical plot configuration screen. Press [4:PlotsOFF] and then [ENTER]. When calculator answers DONE you are ready to draw function plots.

Sep 09, 2010 | Texas Instruments TI-83 Plus Calculator

2 Answers

When graphing says ERR: INVALID DIM 1:Quit


You have two lists that don't agree in length.

Solution 1 (easy)

Press [y=] and look at the top line - one of your Plots is highlighted.
Move the arrow to the highlighted one, press enter to get it un-highlighted.

Solution 2 (permanent)

Press [STAT] - EDIT: [1] to edit your lists. Go to the bottom of the lists and see which one is the longest. Delete (DELETE, not clear) the "extra" entries in the longest list until all lists are the same length.

Oct 04, 2009 | Texas Instruments TI-83 Plus Calculator

2 Answers

ERR: INVALID DIM (That's the error message I receive every time I try to graph an equation)


Hello,
[2nd][MEM][7:Reset][1:All ram][2:Reset] [ENTER]. Screen shows RAM cleared. Clear the screen and use [Y=] to enter the functions you want to graph.
Hope it helps.

Sep 27, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

I get the error message ERR: INVALID DIM with


If you are in the stat mode and entering points in list 1 and list 2, it could be that one list is longer than the other.

If you are just trying to graph from the y= screen, one of your plots is probably turned on. The easiest way to fix this is to press the 2nd button the the plus button, then 7 and then 1 and then 2. This will reset to factory settings.

Jul 24, 2009 | Texas Instruments TI-83 Plus Calculator

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