Question about Texas Instruments TI-89 Calculator

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Dimension Error Hi, whenever I enter my data into the lists and try to attempt a regression, it tells me that I have a dimension error and refuses to do anything. I don't know how to get rid of it. Thanks for your time.

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  • Anonymous Oct 23, 2008

    I have a dimension error on my TI 89

  • Anonymous Jan 13, 2009

    If i try to factor something, it will always tell me i have a dimension error

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I had this problem. What fixed it for me was clearing all of the lists in the Statistics application and also in the stat app in the f2 pulldown menu select Plotsoff. After that it worked fine

Posted on Nov 28, 2008

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I simply made certain the plot used cooresponded to what was open in the stat app. This solved my problem.

Posted on Oct 15, 2009

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1 Answer

Error 12 on regressions


ERROR 12 DIM MISMATCH

You attempted to use two or more lists, matrices, or vectors as arguments, but the dimensions of all arguments are not equal, such as {1,2}+{1,2,3}

Dec 04, 2013 | Texas Instruments TI-86 Calculator

1 Answer

Error 13 dimension


From the manual:
  • You entered an argument with an inappropriate dimension.
  • You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
  • You attempted to invert a matrix that is not a square matrix.
If you can't figure it out from here, please reply to this post telling us what you were doing or attempting to do when you got this error.

Nov 03, 2010 | Texas Instruments TI-86 Calculator

1 Answer

Ti 86 error 13 dimension


From the manual:
  • You entered an argument with an inappropriate dimension.
  • You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
  • You attempted to invert a matrix that is not a square matrix.
If you can't figure it out from here, please reply to this post telling us what you were doing or attempting to do when you got this error.

Nov 02, 2010 | Texas Instruments TI-86 Calculator

1 Answer

Everytime I try to graph on my calculator it says ERROR 13 DIMENSION. How do I fix that?


From the manual:

You entered an argument with an inappropriate dimension.
You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
You attempted to invert a matrix that is not a square matrix.

If you can't figure it out from here, please reply to this post telling us what you were plotting or attempting to plot when you got this error.

Sep 17, 2010 | Texas Instruments TI-86 Calculator

1 Answer

When i try to graph anything, EEROR 13 DIMENSION comes up! what do i do??? i neev my calulator to wokr , i have a tst tomorrow! :/


From the manual:

You entered an argument with an inappropriate dimension.
You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
You attempted to invert a matrix that is not a square matrix.

If you can't figure it out from here, please reply to this post telling us what you were graphing or attempting to graph when you got this error.

Sep 09, 2010 | Texas Instruments TI-86 Calculator

1 Answer

Error 13 dimension


From the manual:

You entered an argument with an inappropriate dimension.
You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
You attempted to invert a matrix that is not a square matrix.

If you can't figure it out from here, please reply to this post telling us what you were doing or attempting to do when you got this error.

Aug 28, 2010 | Texas Instruments TI-86 Calculator

1 Answer

In statistic mode when i try and make a graph i press set then sel draw and 'dimension error' comes up!


It is most likely that the lists you are using as input data are of unequal lengths: One has fewer elements than the other.
I just created a small data set in two lists of unequal length. I was able to draw the scatter plot, but when I wanted to get a regression curve the error message popped up.

4f323f7.jpg

Jul 09, 2010 | Casio FX-9860G Graphic Calculator

1 Answer

How can I solve an error 13 dimension, when I need to seea graffic. Thanks


From the manual:

You entered an argument with an inappropriate dimension.
You entered a matrix or vector dimension less than 1 or greater than 255 or a non-integer.
You attempted to invert a matrix that is not a square matrix.

If you can't figure it out from here, please reply to this post telling us what you were plotting or attempting to plot when you got this error.

Jun 06, 2010 | Texas Instruments TI-86 Calculator

1 Answer

How do i perform linear regressions on TI-Nspire Individual Handheld


Start by creating the data lists.

CREATE THE X-LIST
  1. Press Home.
  2. Use navigation pad to Highlight [3: Lists and Spreadsheets]
  3. Press Enter
  4. A list opens with cursor in Cell A1.
  5. Use UpArrow to move the cursor to the header of the list and give it a name, say X.
  6. Press Enter. Cursor moves to Cell A1
  7. Enter an X-value in each cell and press ENTER to move to next cell:
  8. Type 1, and press ENTER. Say Yes to overwrite message by pressing OK.
  9. Enter 2,3,4,5,6,7,8,9,10 (just a bogus sample).
CREATE THE Y-LIST
  1. After typing 10 in cell A10, press ENTER to validate.
  2. Use the Navigation pad to move cursor to the head of the B column.
  3. Give it a name , say Y.
  4. Press ENTER, Cursor moves to cell B1.
  5. As for X-list, enter the Y values. Here is a sample (-2, -1, 0, 1,2,3,4,5,6,7). After you type value in B1, accept the overwrite message by pressing OK. Type the other values.
  6. Make sure that the X-List and Y-List have the same number of elements, otherwise you will have a dimension mismatch error.
DOING A REGRESSION
  1. While the lidt is still displyed, prress the Menu key
  2. Highlight [4:Statistics]
  3. Use Right Arrow to unfold submenu list and select [1:Stat Calculations]
  4. Use right Arrow to unfold the submenu list and
  5. Select [3:Linear regression (mx+b)] or [4:linear regression (ax+b)]
That is what you see.
a8d4376.jpg
Using Tab to move from one line to the next, configure the calculator as seen on the next screen.
25998ef.jpg
And the last line is at the bottom of the next screen capture
db280de.jpg

The statistical results will hence be displayed in the C[] column.
Use TAb to move focus to OK, and press ENTER.
Here they are.
bd6f8f9.jpg

You can recognize each statistical results, RegEq is y=mx+b. You also have m, b, r^2, and r. The residuals appear on the next row. By highlighting the cell with the {0.,0...0} you can display the hidden values
8381923.jpg

Here you have all you asked for. But you can go further by drawing the curve.

The regression equation is stored in function f1, so you have to draw the f1 function. .

DRAWING THE REGRESSION CURVE

Press the HOME button
Highlight and select [2:Graphs and Geometry]
At the bottom of the screen there is a command line with f2(x)=
Use the UpArrow to display the f1(x)= equation
ba8a1a4.jpg

Press ENTER to draw the function f1
fc19833.jpg

I think I have to stop here. There is enough material to get you started.
I left for you the part where you draw the data points. read the user manual.

Jan 28, 2010 | Texas Instruments TI-Nspire Graphic...

2 Answers

I am trying to graph and i am getting error 13 dimension how can i fix it?


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 GRAPH F1 to enter the equation editor.

Plot1 Plot2 Plot3 on the top line of the equation editor displays the on/off status of each stat plot. When a plot name is highlighted, the plot is on. To toggle the status, press up, left, and right to place the cursor on the name, then press ENTER.

Sep 30, 2009 | Texas Instruments TI-86 Calculator

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