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

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.

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.

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.

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.

You must deactivate the statistical plots. If you do statistical graphs, the graphing is reconfigured in a way that happens to be incompatible with regular fuction graphs.

1. To deactivate the statistical plots.
2. Press [2nd][Y=] to access the (STAT PLOT) menu.
3. Press [4:PlotsOff][ENTER].
4. Calculator displays Done.
5. You are ready to draw the function graphs.
   

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.

Hello,
You were lucky not to see the dimension problem with the TI83Plus.
To get rid of the message, reset you calculator to DEFAULT configuration. It will erase nay garbage in the registers and you can draw your graph.

Hope it helps

You're probably getting a dimension error 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.

Most likely you're trying to graph a function while you have the stat plot turned on. Turn off the stat plot and try it again.

This just happened to me too after i tried to plot some statistics. Press 2nd, +(STAT), then F3 for plot and see that you have all the STAT PLOTS turned off.