Question about Texas Instruments TI-84 Plus Calculator
At first, they just messed up and show a screen from a tetris program I installed. I deleted all the files that came with the tetris program and now pressing either button goes to a blank screen. I can enter values to be graphed, but the graph won't display anything except a cursor when I hold down an arrow key.
I enter an equation on the graph such as x^4-3x^3+6x-1=0 into Y1 and Y2 and I get an "ERR; INVALID DIM" but no graph.
Please help I have TI-84 Plus
If either error occurs when trying to graph a function (not a STAT PLOT), the error can be corrected by turning off the STAT PLOTS. The following steps will turn the STAT PLOTS off, allowing the graph of the function to be displayed.• Press [2nd] [Y=] to access the STAT PLOTS menu.
• Select 4: PlotsOff.
• Press [ENTER].
• Try graphing a function like y = x^4-3x^3+6x-1
Posted on Jun 03, 2017
This is probably because you have the stat plot on. You would need to go to y= and then go to the top where it says stat plot 1 and un highlight it if it is highligted. That should fix your problem.
Posted on Sep 22, 2008
Tips for a great answer:
Installation or uninstallation of an application or game fails and gives the following error code:
This issue is due to a previous installation not finishing properly
Solution 1. Rename the Installshield folder
Make sure you've enabled Show hidden files and folders.
Find and rename the Installshield folder:
Windows 32-bit: C:\Program Files\Common Files\Installshield
Windows 64-bit: C:\Program Files (x86)\Common Files\Installshield
If there is an Installshield file in the Common Files folder, rename that one also (e.g. to Installshield_OLD).
Solution 2. Remove all traces of previous uninstall
If renaming the Installshield folder had no effect, find and delete any traces of uninstalled applications.
Alternatively, do a manual clean-up:
Close all running programs. Then clear the Temp folder (found via input of %temp% in Start > Search or Start > Run).
Use the Windows registry editor to delete registry entries related to the program.
Restart the computer.
hope this helps
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